GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2026-41523 (GCVE-0-2026-41523)

Vulnerability from cvelistv5 – Published: 2026-06-22 22:18 – Updated: 2026-09-04 12:04
VLAI
Title
vLLM: Security Check Bypass via assert Statement in Activation Function Loading Allows Arbitrary Code Execution
Summary
vLLM is an inference and serving engine for large language models (LLMs). Prior to 0.22.0, an assert-based security check in vLLM's activation function loading allows any unauthenticated attacker to achieve arbitrary code execution on the server by publishing a malicious HuggingFace model, when vLLM runs in Python optimized mode (python -O or PYTHONOPTIMIZE=1). This vulnerability is fixed in 0.22.0.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-23 12:23 UTC
CWE
  • CWE-94 - Improper Control of Generation of Code ('Code Injection')
  • CWE-617 - Reachable Assertion
References
URL Tags
https://github.com/vllm-project/vllm/security/adv… x_refsource_CONFIRM
https://github.com/vllm-project/vllm/commit/b3c7f… x_refsource_MISC
https://huntr.com/bounties/dcb05b04-e625-41e7-adb… x_refsource_MISC
https://access.redhat.com/security/cve/CVE-2026-41523 vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2491582 issue-trackingx_refsource_REDHAT
https://security.access.redhat.com/data/csaf/v2/v… x_sadp-csaf-vex
https://access.redhat.com/errata/RHSA-2026:61627 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:36005 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:61629 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:36006 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:59138 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:59139 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:57380 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:57389 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:57390 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:57387 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:62336 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:62335 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:59151 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:59144 vendor-advisoryx_refsource_REDHAT
Impacted products
Vendor Product Version CPE status
vllm-project vllm Affected: < 0.22.0
guessed Create a notification for this product.
Red Hat Red Hat AI Inference Server 3.2 Unaffected: 1782951012 , < * (rpm)
Unaffected: 1787860580 , < * (rpm)
    cpe:/a:redhat:ai_inference_server:3.2::el9
Create a notification for this product.
Red Hat Red Hat AI Inference Server 3.2 Unaffected: 1782951244 , < * (rpm)
Unaffected: 1787884873 , < * (rpm)
    cpe:/a:redhat:ai_inference_server:3.2::el9
Create a notification for this product.
Red Hat Red Hat AI Inference Server 3.3 Unaffected: 1787161382 , < * (rpm)
    cpe:/a:redhat:ai_inference_server:3.3::el9
Create a notification for this product.
Red Hat Red Hat AI Inference Server 3.3 Unaffected: 1787161803 , < * (rpm)
    cpe:/a:redhat:ai_inference_server:3.3::el9
Create a notification for this product.
Red Hat Red Hat AI Inference Server 3.4 Unaffected: 1787151769 , < * (rpm)
    cpe:/a:redhat:ai_inference_server:3.4::el9
Create a notification for this product.
Red Hat Red Hat AI Inference Server 3.4 Unaffected: 1787151840 , < * (rpm)
    cpe:/a:redhat:ai_inference_server:3.4::el9
Create a notification for this product.
Red Hat Red Hat AI Inference Server 3.4 Unaffected: 1787151771 , < * (rpm)
    cpe:/a:redhat:ai_inference_server:3.4::el9
Create a notification for this product.
Red Hat Red Hat AI Inference Server 3.4 Unaffected: 1787151774 , < * (rpm)
    cpe:/a:redhat:ai_inference_server:3.4::el9
Create a notification for this product.
Red Hat Red Hat Enterprise Linux AI 3.3 Unaffected: 1788290314 , < * (rpm)
    cpe:/a:redhat:enterprise_linux_ai:3.3::el9
Create a notification for this product.
Red Hat Red Hat Enterprise Linux AI 3.3 Unaffected: 1788273908 , < * (rpm)
    cpe:/a:redhat:enterprise_linux_ai:3.3::el9
Create a notification for this product.
Red Hat Red Hat Enterprise Linux AI 3.3 Unaffected: 1788273909 , < * (rpm)
    cpe:/a:redhat:enterprise_linux_ai:3.3::el9
Create a notification for this product.
Red Hat Red Hat Enterprise Linux AI 3.3 Unaffected: 1788260684 , < * (rpm)
    cpe:/a:redhat:enterprise_linux_ai:3.3::el9
Create a notification for this product.
Red Hat Red Hat Enterprise Linux AI 3.3 Unaffected: 1788273977 , < * (rpm)
    cpe:/a:redhat:enterprise_linux_ai:3.3::el9
Create a notification for this product.
Red Hat Red Hat Enterprise Linux AI 3.3 Unaffected: 1788260620 , < * (rpm)
    cpe:/a:redhat:enterprise_linux_ai:3.3::el9
Create a notification for this product.
Red Hat Red Hat Enterprise Linux AI 3.4 Unaffected: 1787310717 , < * (rpm)
    cpe:/a:redhat:enterprise_linux_ai:3.4::el9
Create a notification for this product.
Red Hat Red Hat Enterprise Linux AI 3.4 Unaffected: 1787253912 , < * (rpm)
    cpe:/a:redhat:enterprise_linux_ai:3.4::el9
Create a notification for this product.
Red Hat Red Hat Enterprise Linux AI 3.4 Unaffected: 1787253989 , < * (rpm)
    cpe:/a:redhat:enterprise_linux_ai:3.4::el9
Create a notification for this product.
Red Hat Red Hat Enterprise Linux AI 3.4 Unaffected: 1787254059 , < * (rpm)
    cpe:/a:redhat:enterprise_linux_ai:3.4::el9
Create a notification for this product.
Red Hat Red Hat Enterprise Linux AI 3.4 Unaffected: 1787243961 , < * (rpm)
    cpe:/a:redhat:enterprise_linux_ai:3.4::el9
Create a notification for this product.
Red Hat Red Hat Enterprise Linux AI 3.4 Unaffected: 1787253774 , < * (rpm)
    cpe:/a:redhat:enterprise_linux_ai:3.4::el9
Create a notification for this product.
Red Hat Red Hat Enterprise Linux AI 3.4 Unaffected: 1787244006 , < * (rpm)
    cpe:/a:redhat:enterprise_linux_ai:3.4::el9
Create a notification for this product.
Red Hat Red Hat AI Inference Server     cpe:/a:redhat:ai_inference_server:3
Create a notification for this product.
Red Hat Red Hat OpenShift AI (RHOAI)     cpe:/a:redhat:openshift_ai
Create a notification for this product.
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-41523",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-06-23T12:23:15.308986Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-06-23T12:23:42.580Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "affected": [
          {
            "collectionURL": "https://catalog.redhat.com/software/containers/",
            "cpes": [
              "cpe:/a:redhat:ai_inference_server:3.2::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhaiis/vllm-cuda-rhel9",
            "product": "Red Hat AI Inference Server 3.2",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "1782951012",
                "versionType": "rpm"
              },
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "1787860580",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://catalog.redhat.com/software/containers/",
            "cpes": [
              "cpe:/a:redhat:ai_inference_server:3.2::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhaiis/vllm-rocm-rhel9",
            "product": "Red Hat AI Inference Server 3.2",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "1782951244",
                "versionType": "rpm"
              },
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "1787884873",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://catalog.redhat.com/software/containers/",
            "cpes": [
              "cpe:/a:redhat:ai_inference_server:3.3::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhaiis/vllm-cuda-rhel9",
            "product": "Red Hat AI Inference Server 3.3",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "1787161382",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://catalog.redhat.com/software/containers/",
            "cpes": [
              "cpe:/a:redhat:ai_inference_server:3.3::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhaiis/vllm-rocm-rhel9",
            "product": "Red Hat AI Inference Server 3.3",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "1787161803",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://catalog.redhat.com/software/containers/",
            "cpes": [
              "cpe:/a:redhat:ai_inference_server:3.4::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhaii/vllm-cpu-rhel9",
            "product": "Red Hat AI Inference Server 3.4",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "1787151769",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://catalog.redhat.com/software/containers/",
            "cpes": [
              "cpe:/a:redhat:ai_inference_server:3.4::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhaii/vllm-spyre-rhel9",
            "product": "Red Hat AI Inference Server 3.4",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "1787151840",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://catalog.redhat.com/software/containers/",
            "cpes": [
              "cpe:/a:redhat:ai_inference_server:3.4::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhaii/vllm-cuda-rhel9",
            "product": "Red Hat AI Inference Server 3.4",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "1787151771",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://catalog.redhat.com/software/containers/",
            "cpes": [
              "cpe:/a:redhat:ai_inference_server:3.4::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhaii/vllm-rocm-rhel9",
            "product": "Red Hat AI Inference Server 3.4",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "1787151774",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://catalog.redhat.com/software/containers/",
            "cpes": [
              "cpe:/a:redhat:enterprise_linux_ai:3.3::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhelai3/disk-image-cuda-rhel9",
            "product": "Red Hat Enterprise Linux AI 3.3",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "1788290314",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://catalog.redhat.com/software/containers/",
            "cpes": [
              "cpe:/a:redhat:enterprise_linux_ai:3.3::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhelai3/bootc-aws-cuda-rhel9",
            "product": "Red Hat Enterprise Linux AI 3.3",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "1788273908",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://catalog.redhat.com/software/containers/",
            "cpes": [
              "cpe:/a:redhat:enterprise_linux_ai:3.3::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhelai3/bootc-azure-cuda-rhel9",
            "product": "Red Hat Enterprise Linux AI 3.3",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "1788273909",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://catalog.redhat.com/software/containers/",
            "cpes": [
              "cpe:/a:redhat:enterprise_linux_ai:3.3::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhelai3/bootc-azure-rocm-rhel9",
            "product": "Red Hat Enterprise Linux AI 3.3",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "1788273908",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://catalog.redhat.com/software/containers/",
            "cpes": [
              "cpe:/a:redhat:enterprise_linux_ai:3.3::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhelai3/bootc-cuda-rhel9",
            "product": "Red Hat Enterprise Linux AI 3.3",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "1788260684",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://catalog.redhat.com/software/containers/",
            "cpes": [
              "cpe:/a:redhat:enterprise_linux_ai:3.3::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhelai3/bootc-gcp-cuda-rhel9",
            "product": "Red Hat Enterprise Linux AI 3.3",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "1788273977",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://catalog.redhat.com/software/containers/",
            "cpes": [
              "cpe:/a:redhat:enterprise_linux_ai:3.3::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhelai3/bootc-rocm-rhel9",
            "product": "Red Hat Enterprise Linux AI 3.3",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "1788260620",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://catalog.redhat.com/software/containers/",
            "cpes": [
              "cpe:/a:redhat:enterprise_linux_ai:3.4::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhelai3/disk-image-cuda-rhel9",
            "product": "Red Hat Enterprise Linux AI 3.4",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "1787310717",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://catalog.redhat.com/software/containers/",
            "cpes": [
              "cpe:/a:redhat:enterprise_linux_ai:3.4::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhelai3/bootc-aws-cuda-rhel9",
            "product": "Red Hat Enterprise Linux AI 3.4",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "1787253912",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://catalog.redhat.com/software/containers/",
            "cpes": [
              "cpe:/a:redhat:enterprise_linux_ai:3.4::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhelai3/bootc-azure-cuda-rhel9",
            "product": "Red Hat Enterprise Linux AI 3.4",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "1787253989",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://catalog.redhat.com/software/containers/",
            "cpes": [
              "cpe:/a:redhat:enterprise_linux_ai:3.4::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhelai3/bootc-azure-rocm-rhel9",
            "product": "Red Hat Enterprise Linux AI 3.4",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "1787254059",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://catalog.redhat.com/software/containers/",
            "cpes": [
              "cpe:/a:redhat:enterprise_linux_ai:3.4::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhelai3/bootc-cuda-rhel9",
            "product": "Red Hat Enterprise Linux AI 3.4",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "1787243961",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://catalog.redhat.com/software/containers/",
            "cpes": [
              "cpe:/a:redhat:enterprise_linux_ai:3.4::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhelai3/bootc-gcp-cuda-rhel9",
            "product": "Red Hat Enterprise Linux AI 3.4",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "1787253774",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://catalog.redhat.com/software/containers/",
            "cpes": [
              "cpe:/a:redhat:enterprise_linux_ai:3.4::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhelai3/bootc-rocm-rhel9",
            "product": "Red Hat Enterprise Linux AI 3.4",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "1787244006",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/a:redhat:ai_inference_server:3"
            ],
            "defaultStatus": "unaffected",
            "packageName": "rhaiis/vllm-neuron-rhel9",
            "product": "Red Hat AI Inference Server",
            "vendor": "Red Hat"
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/a:redhat:ai_inference_server:3"
            ],
            "defaultStatus": "unaffected",
            "packageName": "rhaiis/vllm-tpu-rhel9",
            "product": "Red Hat AI Inference Server",
            "vendor": "Red Hat"
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/a:redhat:ai_inference_server:3"
            ],
            "defaultStatus": "affected",
            "packageName": "rhaii/vllm-gaudi-rhel9",
            "product": "Red Hat AI Inference Server",
            "vendor": "Red Hat"
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/a:redhat:ai_inference_server:3"
            ],
            "defaultStatus": "unaffected",
            "packageName": "rhaii/vllm-neuron-rhel9",
            "product": "Red Hat AI Inference Server",
            "vendor": "Red Hat"
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/a:redhat:ai_inference_server:3"
            ],
            "defaultStatus": "unaffected",
            "packageName": "rhaii/vllm-tpu-rhel9",
            "product": "Red Hat AI Inference Server",
            "vendor": "Red Hat"
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/a:redhat:openshift_ai"
            ],
            "defaultStatus": "unaffected",
            "packageName": "rhoai/odh-kserve-agent-rhel9",
            "product": "Red Hat OpenShift AI (RHOAI)",
            "vendor": "Red Hat"
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/a:redhat:openshift_ai"
            ],
            "defaultStatus": "unaffected",
            "packageName": "rhoai/odh-kserve-controller-rhel9",
            "product": "Red Hat OpenShift AI (RHOAI)",
            "vendor": "Red Hat"
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/a:redhat:openshift_ai"
            ],
            "defaultStatus": "unaffected",
            "packageName": "rhoai/odh-kserve-router-rhel9",
            "product": "Red Hat OpenShift AI (RHOAI)",
            "vendor": "Red Hat"
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/a:redhat:openshift_ai"
            ],
            "defaultStatus": "unaffected",
            "packageName": "rhoai/odh-kserve-storage-initializer-rhel9",
            "product": "Red Hat OpenShift AI (RHOAI)",
            "vendor": "Red Hat"
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/a:redhat:openshift_ai"
            ],
            "defaultStatus": "unaffected",
            "packageName": "rhoai/odh-llm-d-kv-cache-rhel9",
            "product": "Red Hat OpenShift AI (RHOAI)",
            "vendor": "Red Hat"
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/a:redhat:openshift_ai"
            ],
            "defaultStatus": "affected",
            "packageName": "rhoai/odh-vllm-gaudi-rhel9",
            "product": "Red Hat OpenShift AI (RHOAI)",
            "vendor": "Red Hat"
          }
        ],
        "datePublic": "2026-06-22T22:18:14.494Z",
        "descriptions": [
          {
            "lang": "en",
            "value": "A flaw was found in vLLM, an inference and serving engine for large language models (LLMs). An unauthenticated attacker can exploit an assert-based security check during activation function loading. By publishing a malicious HuggingFace model, an attacker can achieve arbitrary code execution on the server when vLLM runs in Python optimized mode."
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "namespace": "https://access.redhat.com/security/updates/classification/",
                "value": "Important"
              },
              "type": "Red Hat severity rating"
            }
          },
          {
            "cvssV3_1": {
              "attackComplexity": "HIGH",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
              "version": "3.1"
            },
            "format": "CVSS"
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-617",
                "description": "Reachable Assertion",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-09-04T12:04:58.778Z",
          "orgId": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c",
          "shortName": "redhat-SADP"
        },
        "references": [
          {
            "tags": [
              "vdb-entry",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/security/cve/CVE-2026-41523"
          },
          {
            "name": "RHBZ#2491582",
            "tags": [
              "issue-tracking",
              "x_refsource_REDHAT"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2491582"
          },
          {
            "tags": [
              "x_sadp-csaf-vex"
            ],
            "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41523.json"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:61627"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:36005"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:61629"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:36006"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:59138"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:59139"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:57380"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:57389"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:57390"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:57387"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:62336"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:62335"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:59151"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:59144"
          }
        ],
        "solutions": [
          {
            "lang": "en",
            "value": "RHSA-2026:61627: Red Hat AI Inference Server 3.2"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:36005: Red Hat AI Inference Server 3.2"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:61629: Red Hat AI Inference Server 3.2"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:36006: Red Hat AI Inference Server 3.2"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:59138: Red Hat AI Inference Server 3.3"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:59139: Red Hat AI Inference Server 3.3"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:57380: Red Hat AI Inference Server 3.4"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:57389: Red Hat AI Inference Server 3.4"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:57390: Red Hat AI Inference Server 3.4"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:57387: Red Hat AI Inference Server 3.4"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:62336: Red Hat Enterprise Linux AI 3.3"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:62335: Red Hat Enterprise Linux AI 3.3"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:59151: Red Hat Enterprise Linux AI 3.4"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:59144: Red Hat Enterprise Linux AI 3.4"
          }
        ],
        "timeline": [
          {
            "lang": "en",
            "time": "2026-06-22T23:01:00.799Z",
            "value": "Reported to Red Hat."
          },
          {
            "lang": "en",
            "time": "2026-06-22T22:18:14.494Z",
            "value": "Made public."
          }
        ],
        "title": "vllm: vLLM: Arbitrary code execution via malicious HuggingFace model",
        "workarounds": [
          {
            "lang": "en",
            "value": "Avoid running vLLM with python -O or PYTHONOPTIMIZE=1 until updated packages are available. Only load models from trusted sources. Restrict who can deploy or update models on inference endpoints. Apply network access controls and authentication in front of vLLM APIs."
          }
        ],
        "x_adpType": "supplier",
        "x_generator": {
          "engine": "sadp-cli 1.0.0"
        }
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "vllm",
          "vendor": "vllm-project",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 0.22.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "vLLM is an inference and serving engine for large language models (LLMs). Prior to 0.22.0, an assert-based security check in vLLM\u0027s activation function loading allows any unauthenticated attacker to achieve arbitrary code execution on the server by publishing a malicious HuggingFace model, when vLLM runs in Python optimized mode (python -O or PYTHONOPTIMIZE=1). This vulnerability is fixed in 0.22.0."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-94",
              "description": "CWE-94: Improper Control of Generation of Code (\u0027Code Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-617",
              "description": "CWE-617: Reachable Assertion",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-06-22T22:18:14.494Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/vllm-project/vllm/security/advisories/GHSA-q8gq-377p-jq3r",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/vllm-project/vllm/security/advisories/GHSA-q8gq-377p-jq3r"
        },
        {
          "name": "https://github.com/vllm-project/vllm/commit/b3c7ffcab82c2439726f8cb213800f6f38c023d3",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/vllm-project/vllm/commit/b3c7ffcab82c2439726f8cb213800f6f38c023d3"
        },
        {
          "name": "https://huntr.com/bounties/dcb05b04-e625-41e7-adbc-bbae0cc2d64c",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://huntr.com/bounties/dcb05b04-e625-41e7-adbc-bbae0cc2d64c"
        }
      ],
      "source": {
        "advisory": "GHSA-q8gq-377p-jq3r",
        "discovery": "UNKNOWN"
      },
      "title": "vLLM: Security Check Bypass via assert Statement in Activation Function Loading Allows Arbitrary Code Execution"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-41523",
    "datePublished": "2026-06-22T22:18:14.494Z",
    "dateReserved": "2026-04-20T18:18:50.682Z",
    "dateUpdated": "2026-09-04T12:04:58.778Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-41523",
      "date": "2026-09-05",
      "epss": "0.00913",
      "percentile": "0.57261"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-41523\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2026-06-22T23:16:30.200\",\"lastModified\":\"2026-09-04T13:19:41.473\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"vLLM is an inference and serving engine for large language models (LLMs). Prior to 0.22.0, an assert-based security check in vLLM\u0027s activation function loading allows any unauthenticated attacker to achieve arbitrary code execution on the server by publishing a malicious HuggingFace model, when vLLM runs in Python optimized mode (python -O or PYTHONOPTIMIZE=1). This vulnerability is fixed in 0.22.0.\"}],\"affected\":[{\"source\":\"security-advisories@github.com\",\"affectedData\":[{\"vendor\":\"vllm-project\",\"product\":\"vllm\",\"versions\":[{\"version\":\"\u003c 0.22.0\",\"status\":\"affected\"}]}]},{\"source\":\"0b0ca135-0b70-47e7-9f44-1890c2a1c46c\",\"affectedData\":[{\"vendor\":\"Red Hat\",\"product\":\"Red Hat AI Inference Server 3.2\",\"defaultStatus\":\"affected\",\"collectionURL\":\"https://catalog.redhat.com/software/containers/\",\"packageName\":\"rhaiis/vllm-cuda-rhel9\",\"cpes\":[\"cpe:/a:redhat:ai_inference_server:3.2::el9\"],\"versions\":[{\"version\":\"1782951012\",\"lessThan\":\"*\",\"versionType\":\"rpm\",\"status\":\"unaffected\"},{\"version\":\"1787860580\",\"lessThan\":\"*\",\"versionType\":\"rpm\",\"status\":\"unaffected\"}]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat AI Inference Server 3.2\",\"defaultStatus\":\"affected\",\"collectionURL\":\"https://catalog.redhat.com/software/containers/\",\"packageName\":\"rhaiis/vllm-rocm-rhel9\",\"cpes\":[\"cpe:/a:redhat:ai_inference_server:3.2::el9\"],\"versions\":[{\"version\":\"1782951244\",\"lessThan\":\"*\",\"versionType\":\"rpm\",\"status\":\"unaffected\"},{\"version\":\"1787884873\",\"lessThan\":\"*\",\"versionType\":\"rpm\",\"status\":\"unaffected\"}]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat AI Inference Server 3.3\",\"defaultStatus\":\"affected\",\"collectionURL\":\"https://catalog.redhat.com/software/containers/\",\"packageName\":\"rhaiis/vllm-cuda-rhel9\",\"cpes\":[\"cpe:/a:redhat:ai_inference_server:3.3::el9\"],\"versions\":[{\"version\":\"1787161382\",\"lessThan\":\"*\",\"versionType\":\"rpm\",\"status\":\"unaffected\"}]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat AI Inference Server 3.3\",\"defaultStatus\":\"affected\",\"collectionURL\":\"https://catalog.redhat.com/software/containers/\",\"packageName\":\"rhaiis/vllm-rocm-rhel9\",\"cpes\":[\"cpe:/a:redhat:ai_inference_server:3.3::el9\"],\"versions\":[{\"version\":\"1787161803\",\"lessThan\":\"*\",\"versionType\":\"rpm\",\"status\":\"unaffected\"}]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat AI Inference Server 3.4\",\"defaultStatus\":\"affected\",\"collectionURL\":\"https://catalog.redhat.com/software/containers/\",\"packageName\":\"rhaii/vllm-cpu-rhel9\",\"cpes\":[\"cpe:/a:redhat:ai_inference_server:3.4::el9\"],\"versions\":[{\"version\":\"1787151769\",\"lessThan\":\"*\",\"versionType\":\"rpm\",\"status\":\"unaffected\"}]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat AI Inference Server 3.4\",\"defaultStatus\":\"affected\",\"collectionURL\":\"https://catalog.redhat.com/software/containers/\",\"packageName\":\"rhaii/vllm-spyre-rhel9\",\"cpes\":[\"cpe:/a:redhat:ai_inference_server:3.4::el9\"],\"versions\":[{\"version\":\"1787151840\",\"lessThan\":\"*\",\"versionType\":\"rpm\",\"status\":\"unaffected\"}]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat AI Inference Server 3.4\",\"defaultStatus\":\"affected\",\"collectionURL\":\"https://catalog.redhat.com/software/containers/\",\"packageName\":\"rhaii/vllm-cuda-rhel9\",\"cpes\":[\"cpe:/a:redhat:ai_inference_server:3.4::el9\"],\"versions\":[{\"version\":\"1787151771\",\"lessThan\":\"*\",\"versionType\":\"rpm\",\"status\":\"unaffected\"}]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat AI Inference Server 3.4\",\"defaultStatus\":\"affected\",\"collectionURL\":\"https://catalog.redhat.com/software/containers/\",\"packageName\":\"rhaii/vllm-rocm-rhel9\",\"cpes\":[\"cpe:/a:redhat:ai_inference_server:3.4::el9\"],\"versions\":[{\"version\":\"1787151774\",\"lessThan\":\"*\",\"versionType\":\"rpm\",\"status\":\"unaffected\"}]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat Enterprise Linux AI 3.3\",\"defaultStatus\":\"affected\",\"collectionURL\":\"https://catalog.redhat.com/software/containers/\",\"packageName\":\"rhelai3/disk-image-cuda-rhel9\",\"cpes\":[\"cpe:/a:redhat:enterprise_linux_ai:3.3::el9\"],\"versions\":[{\"version\":\"1788290314\",\"lessThan\":\"*\",\"versionType\":\"rpm\",\"status\":\"unaffected\"}]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat Enterprise Linux AI 3.3\",\"defaultStatus\":\"affected\",\"collectionURL\":\"https://catalog.redhat.com/software/containers/\",\"packageName\":\"rhelai3/bootc-aws-cuda-rhel9\",\"cpes\":[\"cpe:/a:redhat:enterprise_linux_ai:3.3::el9\"],\"versions\":[{\"version\":\"1788273908\",\"lessThan\":\"*\",\"versionType\":\"rpm\",\"status\":\"unaffected\"}]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat Enterprise Linux AI 3.3\",\"defaultStatus\":\"affected\",\"collectionURL\":\"https://catalog.redhat.com/software/containers/\",\"packageName\":\"rhelai3/bootc-azure-cuda-rhel9\",\"cpes\":[\"cpe:/a:redhat:enterprise_linux_ai:3.3::el9\"],\"versions\":[{\"version\":\"1788273909\",\"lessThan\":\"*\",\"versionType\":\"rpm\",\"status\":\"unaffected\"}]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat Enterprise Linux AI 3.3\",\"defaultStatus\":\"affected\",\"collectionURL\":\"https://catalog.redhat.com/software/containers/\",\"packageName\":\"rhelai3/bootc-azure-rocm-rhel9\",\"cpes\":[\"cpe:/a:redhat:enterprise_linux_ai:3.3::el9\"],\"versions\":[{\"version\":\"1788273908\",\"lessThan\":\"*\",\"versionType\":\"rpm\",\"status\":\"unaffected\"}]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat Enterprise Linux AI 3.3\",\"defaultStatus\":\"affected\",\"collectionURL\":\"https://catalog.redhat.com/software/containers/\",\"packageName\":\"rhelai3/bootc-cuda-rhel9\",\"cpes\":[\"cpe:/a:redhat:enterprise_linux_ai:3.3::el9\"],\"versions\":[{\"version\":\"1788260684\",\"lessThan\":\"*\",\"versionType\":\"rpm\",\"status\":\"unaffected\"}]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat Enterprise Linux AI 3.3\",\"defaultStatus\":\"affected\",\"collectionURL\":\"https://catalog.redhat.com/software/containers/\",\"packageName\":\"rhelai3/bootc-gcp-cuda-rhel9\",\"cpes\":[\"cpe:/a:redhat:enterprise_linux_ai:3.3::el9\"],\"versions\":[{\"version\":\"1788273977\",\"lessThan\":\"*\",\"versionType\":\"rpm\",\"status\":\"unaffected\"}]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat Enterprise Linux AI 3.3\",\"defaultStatus\":\"affected\",\"collectionURL\":\"https://catalog.redhat.com/software/containers/\",\"packageName\":\"rhelai3/bootc-rocm-rhel9\",\"cpes\":[\"cpe:/a:redhat:enterprise_linux_ai:3.3::el9\"],\"versions\":[{\"version\":\"1788260620\",\"lessThan\":\"*\",\"versionType\":\"rpm\",\"status\":\"unaffected\"}]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat Enterprise Linux AI 3.4\",\"defaultStatus\":\"affected\",\"collectionURL\":\"https://catalog.redhat.com/software/containers/\",\"packageName\":\"rhelai3/disk-image-cuda-rhel9\",\"cpes\":[\"cpe:/a:redhat:enterprise_linux_ai:3.4::el9\"],\"versions\":[{\"version\":\"1787310717\",\"lessThan\":\"*\",\"versionType\":\"rpm\",\"status\":\"unaffected\"}]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat Enterprise Linux AI 3.4\",\"defaultStatus\":\"affected\",\"collectionURL\":\"https://catalog.redhat.com/software/containers/\",\"packageName\":\"rhelai3/bootc-aws-cuda-rhel9\",\"cpes\":[\"cpe:/a:redhat:enterprise_linux_ai:3.4::el9\"],\"versions\":[{\"version\":\"1787253912\",\"lessThan\":\"*\",\"versionType\":\"rpm\",\"status\":\"unaffected\"}]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat Enterprise Linux AI 3.4\",\"defaultStatus\":\"affected\",\"collectionURL\":\"https://catalog.redhat.com/software/containers/\",\"packageName\":\"rhelai3/bootc-azure-cuda-rhel9\",\"cpes\":[\"cpe:/a:redhat:enterprise_linux_ai:3.4::el9\"],\"versions\":[{\"version\":\"1787253989\",\"lessThan\":\"*\",\"versionType\":\"rpm\",\"status\":\"unaffected\"}]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat Enterprise Linux AI 3.4\",\"defaultStatus\":\"affected\",\"collectionURL\":\"https://catalog.redhat.com/software/containers/\",\"packageName\":\"rhelai3/bootc-azure-rocm-rhel9\",\"cpes\":[\"cpe:/a:redhat:enterprise_linux_ai:3.4::el9\"],\"versions\":[{\"version\":\"1787254059\",\"lessThan\":\"*\",\"versionType\":\"rpm\",\"status\":\"unaffected\"}]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat Enterprise Linux AI 3.4\",\"defaultStatus\":\"affected\",\"collectionURL\":\"https://catalog.redhat.com/software/containers/\",\"packageName\":\"rhelai3/bootc-cuda-rhel9\",\"cpes\":[\"cpe:/a:redhat:enterprise_linux_ai:3.4::el9\"],\"versions\":[{\"version\":\"1787243961\",\"lessThan\":\"*\",\"versionType\":\"rpm\",\"status\":\"unaffected\"}]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat Enterprise Linux AI 3.4\",\"defaultStatus\":\"affected\",\"collectionURL\":\"https://catalog.redhat.com/software/containers/\",\"packageName\":\"rhelai3/bootc-gcp-cuda-rhel9\",\"cpes\":[\"cpe:/a:redhat:enterprise_linux_ai:3.4::el9\"],\"versions\":[{\"version\":\"1787253774\",\"lessThan\":\"*\",\"versionType\":\"rpm\",\"status\":\"unaffected\"}]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat Enterprise Linux AI 3.4\",\"defaultStatus\":\"affected\",\"collectionURL\":\"https://catalog.redhat.com/software/containers/\",\"packageName\":\"rhelai3/bootc-rocm-rhel9\",\"cpes\":[\"cpe:/a:redhat:enterprise_linux_ai:3.4::el9\"],\"versions\":[{\"version\":\"1787244006\",\"lessThan\":\"*\",\"versionType\":\"rpm\",\"status\":\"unaffected\"}]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat AI Inference Server\",\"defaultStatus\":\"unaffected\",\"collectionURL\":\"https://access.redhat.com/downloads/content/package-browser/\",\"packageName\":\"rhaiis/vllm-neuron-rhel9\",\"cpes\":[\"cpe:/a:redhat:ai_inference_server:3\"]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat AI Inference Server\",\"defaultStatus\":\"unaffected\",\"collectionURL\":\"https://access.redhat.com/downloads/content/package-browser/\",\"packageName\":\"rhaiis/vllm-tpu-rhel9\",\"cpes\":[\"cpe:/a:redhat:ai_inference_server:3\"]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat AI Inference Server\",\"defaultStatus\":\"affected\",\"collectionURL\":\"https://access.redhat.com/downloads/content/package-browser/\",\"packageName\":\"rhaii/vllm-gaudi-rhel9\",\"cpes\":[\"cpe:/a:redhat:ai_inference_server:3\"]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat AI Inference Server\",\"defaultStatus\":\"unaffected\",\"collectionURL\":\"https://access.redhat.com/downloads/content/package-browser/\",\"packageName\":\"rhaii/vllm-neuron-rhel9\",\"cpes\":[\"cpe:/a:redhat:ai_inference_server:3\"]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat AI Inference Server\",\"defaultStatus\":\"unaffected\",\"collectionURL\":\"https://access.redhat.com/downloads/content/package-browser/\",\"packageName\":\"rhaii/vllm-tpu-rhel9\",\"cpes\":[\"cpe:/a:redhat:ai_inference_server:3\"]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat OpenShift AI (RHOAI)\",\"defaultStatus\":\"unaffected\",\"collectionURL\":\"https://access.redhat.com/downloads/content/package-browser/\",\"packageName\":\"rhoai/odh-kserve-agent-rhel9\",\"cpes\":[\"cpe:/a:redhat:openshift_ai\"]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat OpenShift AI (RHOAI)\",\"defaultStatus\":\"unaffected\",\"collectionURL\":\"https://access.redhat.com/downloads/content/package-browser/\",\"packageName\":\"rhoai/odh-kserve-controller-rhel9\",\"cpes\":[\"cpe:/a:redhat:openshift_ai\"]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat OpenShift AI (RHOAI)\",\"defaultStatus\":\"unaffected\",\"collectionURL\":\"https://access.redhat.com/downloads/content/package-browser/\",\"packageName\":\"rhoai/odh-kserve-router-rhel9\",\"cpes\":[\"cpe:/a:redhat:openshift_ai\"]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat OpenShift AI (RHOAI)\",\"defaultStatus\":\"unaffected\",\"collectionURL\":\"https://access.redhat.com/downloads/content/package-browser/\",\"packageName\":\"rhoai/odh-kserve-storage-initializer-rhel9\",\"cpes\":[\"cpe:/a:redhat:openshift_ai\"]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat OpenShift AI (RHOAI)\",\"defaultStatus\":\"unaffected\",\"collectionURL\":\"https://access.redhat.com/downloads/content/package-browser/\",\"packageName\":\"rhoai/odh-llm-d-kv-cache-rhel9\",\"cpes\":[\"cpe:/a:redhat:openshift_ai\"]},{\"vendor\":\"Red Hat\",\"product\":\"Red Hat OpenShift AI (RHOAI)\",\"defaultStatus\":\"affected\",\"collectionURL\":\"https://access.redhat.com/downloads/content/package-browser/\",\"packageName\":\"rhoai/odh-vllm-gaudi-rhel9\",\"cpes\":[\"cpe:/a:redhat:openshift_ai\"]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.6,\"impactScore\":5.9},{\"source\":\"0b0ca135-0b70-47e7-9f44-1890c2a1c46c\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.6,\"impactScore\":5.9}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2026-06-23T12:23:15.308986Z\",\"id\":\"CVE-2026-41523\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"total\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-94\"},{\"lang\":\"en\",\"value\":\"CWE-617\"}]},{\"source\":\"0b0ca135-0b70-47e7-9f44-1890c2a1c46c\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-617\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:vllm:vllm:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"0.22.0\",\"matchCriteriaId\":\"981922E2-F268-4829-9CDE-3A165F3808B9\"}]}]}],\"references\":[{\"url\":\"https://github.com/vllm-project/vllm/commit/b3c7ffcab82c2439726f8cb213800f6f38c023d3\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Patch\"]},{\"url\":\"https://github.com/vllm-project/vllm/security/advisories/GHSA-q8gq-377p-jq3r\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://huntr.com/bounties/dcb05b04-e625-41e7-adbc-bbae0cc2d64c\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://access.redhat.com/errata/RHSA-2026:36005\",\"source\":\"0b0ca135-0b70-47e7-9f44-1890c2a1c46c\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2026:36006\",\"source\":\"0b0ca135-0b70-47e7-9f44-1890c2a1c46c\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2026:57380\",\"source\":\"0b0ca135-0b70-47e7-9f44-1890c2a1c46c\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2026:57387\",\"source\":\"0b0ca135-0b70-47e7-9f44-1890c2a1c46c\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2026:57389\",\"source\":\"0b0ca135-0b70-47e7-9f44-1890c2a1c46c\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2026:57390\",\"source\":\"0b0ca135-0b70-47e7-9f44-1890c2a1c46c\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2026:59138\",\"source\":\"0b0ca135-0b70-47e7-9f44-1890c2a1c46c\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2026:59139\",\"source\":\"0b0ca135-0b70-47e7-9f44-1890c2a1c46c\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2026:59144\",\"source\":\"0b0ca135-0b70-47e7-9f44-1890c2a1c46c\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2026:59151\",\"source\":\"0b0ca135-0b70-47e7-9f44-1890c2a1c46c\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2026:61627\",\"source\":\"0b0ca135-0b70-47e7-9f44-1890c2a1c46c\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2026:61629\",\"source\":\"0b0ca135-0b70-47e7-9f44-1890c2a1c46c\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2026:62335\",\"source\":\"0b0ca135-0b70-47e7-9f44-1890c2a1c46c\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2026:62336\",\"source\":\"0b0ca135-0b70-47e7-9f44-1890c2a1c46c\"},{\"url\":\"https://access.redhat.com/security/cve/CVE-2026-41523\",\"source\":\"0b0ca135-0b70-47e7-9f44-1890c2a1c46c\"},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=2491582\",\"source\":\"0b0ca135-0b70-47e7-9f44-1890c2a1c46c\"},{\"url\":\"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41523.json\",\"source\":\"0b0ca135-0b70-47e7-9f44-1890c2a1c46c\"}]}}",
    "redhat_vex": {
      "aggregate_severity": "Important",
      "current_release_date": "2026-09-03T20:07:34+00:00",
      "cve": "CVE-2026-41523",
      "id": "CVE-2026-41523",
      "initial_release_date": "2026-06-22T22:18:14.494000+00:00",
      "product_status:fixed": "32",
      "product_status:known_affected": "2",
      "product_status:known_not_affected": "9",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "vllm: vLLM: Arbitrary code execution via malicious HuggingFace model",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41523.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"vllm: vLLM: Arbitrary code execution via malicious HuggingFace model\", \"metrics\": [{\"other\": {\"type\": \"Red Hat severity rating\", \"content\": {\"value\": \"Important\", \"namespace\": \"https://access.redhat.com/security/updates/classification/\"}}}, {\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 7.5, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"REQUIRED\", \"attackComplexity\": \"HIGH\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"HIGH\"}}], \"affected\": [{\"cpes\": [\"cpe:/a:redhat:ai_inference_server:3.2::el9\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat AI Inference Server 3.2\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"1782951012\", \"lessThan\": \"*\", \"versionType\": \"rpm\"}, {\"status\": \"unaffected\", \"version\": \"1787860580\", \"lessThan\": \"*\", \"versionType\": \"rpm\"}], \"packageName\": \"rhaiis/vllm-cuda-rhel9\", \"collectionURL\": \"https://catalog.redhat.com/software/containers/\", \"defaultStatus\": \"affected\"}, {\"cpes\": [\"cpe:/a:redhat:ai_inference_server:3.2::el9\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat AI Inference Server 3.2\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"1782951244\", \"lessThan\": \"*\", \"versionType\": \"rpm\"}, {\"status\": \"unaffected\", \"version\": \"1787884873\", \"lessThan\": \"*\", \"versionType\": \"rpm\"}], \"packageName\": \"rhaiis/vllm-rocm-rhel9\", \"collectionURL\": \"https://catalog.redhat.com/software/containers/\", \"defaultStatus\": \"affected\"}, {\"cpes\": [\"cpe:/a:redhat:ai_inference_server:3.3::el9\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat AI Inference Server 3.3\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"1787161382\", \"lessThan\": \"*\", \"versionType\": \"rpm\"}], \"packageName\": \"rhaiis/vllm-cuda-rhel9\", \"collectionURL\": \"https://catalog.redhat.com/software/containers/\", \"defaultStatus\": \"affected\"}, {\"cpes\": [\"cpe:/a:redhat:ai_inference_server:3.3::el9\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat AI Inference Server 3.3\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"1787161803\", \"lessThan\": \"*\", \"versionType\": \"rpm\"}], \"packageName\": \"rhaiis/vllm-rocm-rhel9\", \"collectionURL\": \"https://catalog.redhat.com/software/containers/\", \"defaultStatus\": \"affected\"}, {\"cpes\": [\"cpe:/a:redhat:ai_inference_server:3.4::el9\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat AI Inference Server 3.4\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"1787151769\", \"lessThan\": \"*\", \"versionType\": \"rpm\"}], \"packageName\": \"rhaii/vllm-cpu-rhel9\", \"collectionURL\": \"https://catalog.redhat.com/software/containers/\", \"defaultStatus\": \"affected\"}, {\"cpes\": [\"cpe:/a:redhat:ai_inference_server:3.4::el9\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat AI Inference Server 3.4\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"1787151840\", \"lessThan\": \"*\", \"versionType\": \"rpm\"}], \"packageName\": \"rhaii/vllm-spyre-rhel9\", \"collectionURL\": \"https://catalog.redhat.com/software/containers/\", \"defaultStatus\": \"affected\"}, {\"cpes\": [\"cpe:/a:redhat:ai_inference_server:3.4::el9\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat AI Inference Server 3.4\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"1787151771\", \"lessThan\": \"*\", \"versionType\": \"rpm\"}], \"packageName\": \"rhaii/vllm-cuda-rhel9\", \"collectionURL\": \"https://catalog.redhat.com/software/containers/\", \"defaultStatus\": \"affected\"}, {\"cpes\": [\"cpe:/a:redhat:ai_inference_server:3.4::el9\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat AI Inference Server 3.4\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"1787151774\", \"lessThan\": \"*\", \"versionType\": \"rpm\"}], \"packageName\": \"rhaii/vllm-rocm-rhel9\", \"collectionURL\": \"https://catalog.redhat.com/software/containers/\", \"defaultStatus\": \"affected\"}, {\"cpes\": [\"cpe:/a:redhat:enterprise_linux_ai:3.3::el9\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat Enterprise Linux AI 3.3\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"1788273908\", \"lessThan\": \"*\", \"versionType\": \"rpm\"}], \"packageName\": \"rhelai3/bootc-aws-cuda-rhel9\", \"collectionURL\": \"https://catalog.redhat.com/software/containers/\", \"defaultStatus\": \"affected\"}, {\"cpes\": [\"cpe:/a:redhat:enterprise_linux_ai:3.3::el9\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat Enterprise Linux AI 3.3\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"1788273909\", \"lessThan\": \"*\", \"versionType\": \"rpm\"}], \"packageName\": \"rhelai3/bootc-azure-cuda-rhel9\", \"collectionURL\": \"https://catalog.redhat.com/software/containers/\", \"defaultStatus\": \"affected\"}, {\"cpes\": [\"cpe:/a:redhat:enterprise_linux_ai:3.3::el9\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat Enterprise Linux AI 3.3\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"1788273908\", \"lessThan\": \"*\", \"versionType\": \"rpm\"}], \"packageName\": \"rhelai3/bootc-azure-rocm-rhel9\", \"collectionURL\": \"https://catalog.redhat.com/software/containers/\", \"defaultStatus\": \"affected\"}, {\"cpes\": [\"cpe:/a:redhat:enterprise_linux_ai:3.3::el9\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat Enterprise Linux AI 3.3\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"1788260684\", \"lessThan\": \"*\", \"versionType\": \"rpm\"}], \"packageName\": \"rhelai3/bootc-cuda-rhel9\", \"collectionURL\": \"https://catalog.redhat.com/software/containers/\", \"defaultStatus\": \"affected\"}, {\"cpes\": [\"cpe:/a:redhat:enterprise_linux_ai:3.3::el9\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat Enterprise Linux AI 3.3\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"1788273977\", \"lessThan\": \"*\", \"versionType\": \"rpm\"}], \"packageName\": \"rhelai3/bootc-gcp-cuda-rhel9\", \"collectionURL\": \"https://catalog.redhat.com/software/containers/\", \"defaultStatus\": \"affected\"}, {\"cpes\": [\"cpe:/a:redhat:enterprise_linux_ai:3.3::el9\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat Enterprise Linux AI 3.3\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"1788260620\", \"lessThan\": \"*\", \"versionType\": \"rpm\"}], \"packageName\": \"rhelai3/bootc-rocm-rhel9\", \"collectionURL\": \"https://catalog.redhat.com/software/containers/\", \"defaultStatus\": \"affected\"}, {\"cpes\": [\"cpe:/a:redhat:enterprise_linux_ai:3.4::el9\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat Enterprise Linux AI 3.4\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"1787310717\", \"lessThan\": \"*\", \"versionType\": \"rpm\"}], \"packageName\": \"rhelai3/disk-image-cuda-rhel9\", \"collectionURL\": \"https://catalog.redhat.com/software/containers/\", \"defaultStatus\": \"affected\"}, {\"cpes\": [\"cpe:/a:redhat:enterprise_linux_ai:3.4::el9\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat Enterprise Linux AI 3.4\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"1787253912\", \"lessThan\": \"*\", \"versionType\": \"rpm\"}], \"packageName\": \"rhelai3/bootc-aws-cuda-rhel9\", \"collectionURL\": \"https://catalog.redhat.com/software/containers/\", \"defaultStatus\": \"affected\"}, {\"cpes\": [\"cpe:/a:redhat:enterprise_linux_ai:3.4::el9\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat Enterprise Linux AI 3.4\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"1787253989\", \"lessThan\": \"*\", \"versionType\": \"rpm\"}], \"packageName\": \"rhelai3/bootc-azure-cuda-rhel9\", \"collectionURL\": \"https://catalog.redhat.com/software/containers/\", \"defaultStatus\": \"affected\"}, {\"cpes\": [\"cpe:/a:redhat:enterprise_linux_ai:3.4::el9\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat Enterprise Linux AI 3.4\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"1787254059\", \"lessThan\": \"*\", \"versionType\": \"rpm\"}], \"packageName\": \"rhelai3/bootc-azure-rocm-rhel9\", \"collectionURL\": \"https://catalog.redhat.com/software/containers/\", \"defaultStatus\": \"affected\"}, {\"cpes\": [\"cpe:/a:redhat:enterprise_linux_ai:3.4::el9\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat Enterprise Linux AI 3.4\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"1787243961\", \"lessThan\": \"*\", \"versionType\": \"rpm\"}], \"packageName\": \"rhelai3/bootc-cuda-rhel9\", \"collectionURL\": \"https://catalog.redhat.com/software/containers/\", \"defaultStatus\": \"affected\"}, {\"cpes\": [\"cpe:/a:redhat:enterprise_linux_ai:3.4::el9\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat Enterprise Linux AI 3.4\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"1787253774\", \"lessThan\": \"*\", \"versionType\": \"rpm\"}], \"packageName\": \"rhelai3/bootc-gcp-cuda-rhel9\", \"collectionURL\": \"https://catalog.redhat.com/software/containers/\", \"defaultStatus\": \"affected\"}, {\"cpes\": [\"cpe:/a:redhat:enterprise_linux_ai:3.4::el9\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat Enterprise Linux AI 3.4\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"1787244006\", \"lessThan\": \"*\", \"versionType\": \"rpm\"}], \"packageName\": \"rhelai3/bootc-rocm-rhel9\", \"collectionURL\": \"https://catalog.redhat.com/software/containers/\", \"defaultStatus\": \"affected\"}, {\"cpes\": [\"cpe:/a:redhat:ai_inference_server:3\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat AI Inference Server\", \"packageName\": \"rhaiis/vllm-neuron-rhel9\", \"collectionURL\": \"https://access.redhat.com/downloads/content/package-browser/\", \"defaultStatus\": \"unaffected\"}, {\"cpes\": [\"cpe:/a:redhat:ai_inference_server:3\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat AI Inference Server\", \"packageName\": \"rhaiis/vllm-tpu-rhel9\", \"collectionURL\": \"https://access.redhat.com/downloads/content/package-browser/\", \"defaultStatus\": \"unaffected\"}, {\"cpes\": [\"cpe:/a:redhat:ai_inference_server:3\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat AI Inference Server\", \"packageName\": \"rhaii/vllm-gaudi-rhel9\", \"collectionURL\": \"https://access.redhat.com/downloads/content/package-browser/\", \"defaultStatus\": \"affected\"}, {\"cpes\": [\"cpe:/a:redhat:ai_inference_server:3\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat AI Inference Server\", \"packageName\": \"rhaii/vllm-neuron-rhel9\", \"collectionURL\": \"https://access.redhat.com/downloads/content/package-browser/\", \"defaultStatus\": \"unaffected\"}, {\"cpes\": [\"cpe:/a:redhat:ai_inference_server:3\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat AI Inference Server\", \"packageName\": \"rhaii/vllm-tpu-rhel9\", \"collectionURL\": \"https://access.redhat.com/downloads/content/package-browser/\", \"defaultStatus\": \"unaffected\"}, {\"cpes\": [\"cpe:/a:redhat:openshift_ai\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat OpenShift AI (RHOAI)\", \"packageName\": \"rhoai/odh-kserve-agent-rhel9\", \"collectionURL\": \"https://access.redhat.com/downloads/content/package-browser/\", \"defaultStatus\": \"unaffected\"}, {\"cpes\": [\"cpe:/a:redhat:openshift_ai\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat OpenShift AI (RHOAI)\", \"packageName\": \"rhoai/odh-kserve-controller-rhel9\", \"collectionURL\": \"https://access.redhat.com/downloads/content/package-browser/\", \"defaultStatus\": \"unaffected\"}, {\"cpes\": [\"cpe:/a:redhat:openshift_ai\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat OpenShift AI (RHOAI)\", \"packageName\": \"rhoai/odh-kserve-router-rhel9\", \"collectionURL\": \"https://access.redhat.com/downloads/content/package-browser/\", \"defaultStatus\": \"unaffected\"}, {\"cpes\": [\"cpe:/a:redhat:openshift_ai\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat OpenShift AI (RHOAI)\", \"packageName\": \"rhoai/odh-kserve-storage-initializer-rhel9\", \"collectionURL\": \"https://access.redhat.com/downloads/content/package-browser/\", \"defaultStatus\": \"unaffected\"}, {\"cpes\": [\"cpe:/a:redhat:openshift_ai\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat OpenShift AI (RHOAI)\", \"packageName\": \"rhoai/odh-llm-d-kv-cache-rhel9\", \"collectionURL\": \"https://access.redhat.com/downloads/content/package-browser/\", \"defaultStatus\": \"unaffected\"}, {\"cpes\": [\"cpe:/a:redhat:openshift_ai\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat OpenShift AI (RHOAI)\", \"packageName\": \"rhoai/odh-vllm-gaudi-rhel9\", \"collectionURL\": \"https://access.redhat.com/downloads/content/package-browser/\", \"defaultStatus\": \"affected\"}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2026-06-22T23:01:00.799Z\", \"value\": \"Reported to Red Hat.\"}, {\"lang\": \"en\", \"time\": \"2026-06-22T22:18:14.494Z\", \"value\": \"Made public.\"}], \"solutions\": [{\"lang\": \"en\", \"value\": \"RHSA-2026:61627: Red Hat AI Inference Server 3.2\"}, {\"lang\": \"en\", \"value\": \"RHSA-2026:36005: Red Hat AI Inference Server 3.2\"}, {\"lang\": \"en\", \"value\": \"RHSA-2026:61629: Red Hat AI Inference Server 3.2\"}, {\"lang\": \"en\", \"value\": \"RHSA-2026:36006: Red Hat AI Inference Server 3.2\"}, {\"lang\": \"en\", \"value\": \"RHSA-2026:59138: Red Hat AI Inference Server 3.3\"}, {\"lang\": \"en\", \"value\": \"RHSA-2026:59139: Red Hat AI Inference Server 3.3\"}, {\"lang\": \"en\", \"value\": \"RHSA-2026:57380: Red Hat AI Inference Server 3.4\"}, {\"lang\": \"en\", \"value\": \"RHSA-2026:57389: Red Hat AI Inference Server 3.4\"}, {\"lang\": \"en\", \"value\": \"RHSA-2026:57390: Red Hat AI Inference Server 3.4\"}, {\"lang\": \"en\", \"value\": \"RHSA-2026:57387: Red Hat AI Inference Server 3.4\"}, {\"lang\": \"en\", \"value\": \"RHSA-2026:62336: Red Hat Enterprise Linux AI 3.3\"}, {\"lang\": \"en\", \"value\": \"RHSA-2026:62335: Red Hat Enterprise Linux AI 3.3\"}, {\"lang\": \"en\", \"value\": \"RHSA-2026:59151: Red Hat Enterprise Linux AI 3.4\"}, {\"lang\": \"en\", \"value\": \"RHSA-2026:59144: Red Hat Enterprise Linux AI 3.4\"}], \"x_adpType\": \"supplier\", \"datePublic\": \"2026-06-22T22:18:14.494Z\", \"references\": [{\"url\": \"https://access.redhat.com/security/cve/CVE-2026-41523\", \"tags\": [\"vdb-entry\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://bugzilla.redhat.com/show_bug.cgi?id=2491582\", \"name\": \"RHBZ#2491582\", \"tags\": [\"issue-tracking\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41523.json\", \"tags\": [\"x_sadp-csaf-vex\"]}, {\"url\": \"https://access.redhat.com/errata/RHSA-2026:61627\", \"tags\": [\"vendor-advisory\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://access.redhat.com/errata/RHSA-2026:36005\", \"tags\": [\"vendor-advisory\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://access.redhat.com/errata/RHSA-2026:61629\", \"tags\": [\"vendor-advisory\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://access.redhat.com/errata/RHSA-2026:36006\", \"tags\": [\"vendor-advisory\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://access.redhat.com/errata/RHSA-2026:59138\", \"tags\": [\"vendor-advisory\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://access.redhat.com/errata/RHSA-2026:59139\", \"tags\": [\"vendor-advisory\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://access.redhat.com/errata/RHSA-2026:57380\", \"tags\": [\"vendor-advisory\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://access.redhat.com/errata/RHSA-2026:57389\", \"tags\": [\"vendor-advisory\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://access.redhat.com/errata/RHSA-2026:57390\", \"tags\": [\"vendor-advisory\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://access.redhat.com/errata/RHSA-2026:57387\", \"tags\": [\"vendor-advisory\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://access.redhat.com/errata/RHSA-2026:62336\", \"tags\": [\"vendor-advisory\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://access.redhat.com/errata/RHSA-2026:62335\", \"tags\": [\"vendor-advisory\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://access.redhat.com/errata/RHSA-2026:59151\", \"tags\": [\"vendor-advisory\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://access.redhat.com/errata/RHSA-2026:59144\", \"tags\": [\"vendor-advisory\", \"x_refsource_REDHAT\"]}], \"workarounds\": [{\"lang\": \"en\", \"value\": \"Avoid running vLLM with python -O or PYTHONOPTIMIZE=1 until updated packages are available. Only load models from trusted sources. Restrict who can deploy or update models on inference endpoints. Apply network access controls and authentication in front of vLLM APIs.\"}], \"x_generator\": {\"engine\": \"sadp-cli 1.0.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"A flaw was found in vLLM, an inference and serving engine for large language models (LLMs). An unauthenticated attacker can exploit an assert-based security check during activation function loading. By publishing a malicious HuggingFace model, an attacker can achieve arbitrary code execution on the server when vLLM runs in Python optimized mode.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-617\", \"description\": \"Reachable Assertion\"}]}], \"providerMetadata\": {\"orgId\": \"0b0ca135-0b70-47e7-9f44-1890c2a1c46c\", \"shortName\": \"redhat-SADP\", \"dateUpdated\": \"2026-09-03T12:04:37.197Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-41523\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-06-23T12:23:15.308986Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-06-23T12:23:20.994Z\"}}], \"cna\": {\"title\": \"vLLM: Security Check Bypass via assert Statement in Activation Function Loading Allows Arbitrary Code Execution\", \"source\": {\"advisory\": \"GHSA-q8gq-377p-jq3r\", \"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 7.5, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"REQUIRED\", \"attackComplexity\": \"HIGH\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"HIGH\"}}], \"affected\": [{\"vendor\": \"vllm-project\", \"product\": \"vllm\", \"versions\": [{\"status\": \"affected\", \"version\": \"\u003c 0.22.0\"}]}], \"references\": [{\"url\": \"https://github.com/vllm-project/vllm/security/advisories/GHSA-q8gq-377p-jq3r\", \"name\": \"https://github.com/vllm-project/vllm/security/advisories/GHSA-q8gq-377p-jq3r\", \"tags\": [\"x_refsource_CONFIRM\"]}, {\"url\": \"https://github.com/vllm-project/vllm/commit/b3c7ffcab82c2439726f8cb213800f6f38c023d3\", \"name\": \"https://github.com/vllm-project/vllm/commit/b3c7ffcab82c2439726f8cb213800f6f38c023d3\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://huntr.com/bounties/dcb05b04-e625-41e7-adbc-bbae0cc2d64c\", \"name\": \"https://huntr.com/bounties/dcb05b04-e625-41e7-adbc-bbae0cc2d64c\", \"tags\": [\"x_refsource_MISC\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"vLLM is an inference and serving engine for large language models (LLMs). Prior to 0.22.0, an assert-based security check in vLLM\u0027s activation function loading allows any unauthenticated attacker to achieve arbitrary code execution on the server by publishing a malicious HuggingFace model, when vLLM runs in Python optimized mode (python -O or PYTHONOPTIMIZE=1). This vulnerability is fixed in 0.22.0.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-94\", \"description\": \"CWE-94: Improper Control of Generation of Code (\u0027Code Injection\u0027)\"}]}, {\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-617\", \"description\": \"CWE-617: Reachable Assertion\"}]}], \"providerMetadata\": {\"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\", \"dateUpdated\": \"2026-06-22T22:18:14.494Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-41523\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-09-03T12:04:37.197Z\", \"dateReserved\": \"2026-04-20T18:18:50.682Z\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"datePublished\": \"2026-06-22T22:18:14.494Z\", \"assignerShortName\": \"GitHub_M\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

Loading…