CVE-2026-12772 (GCVE-0-2026-12772)

Vulnerability from cvelistv5 – Published: 2026-06-21 02:00 – Updated: 2026-06-21 02:00
VLAI
Title
BerriAI litellm PROXY_ADMIN database API Key Generator login_utils.py authenticate_user session expiration
Summary
A security flaw has been discovered in BerriAI litellm up to 1.82.2. This impacts the function authenticate_user of the file litellm/proxy/auth/login_utils.py of the component PROXY_ADMIN database API Key Generator. Performing a manipulation results in session expiration. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure.
Severity
5.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
6.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
6.3 (Medium)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
CWE
Assigner
References
URL Tags
https://vuldb.com/vuln/372514 vdb-entrytechnical-description
https://vuldb.com/vuln/372514/cti signaturepermissions-required
https://vuldb.com/cve/CVE-2026-12772 third-party-advisory
https://vuldb.com/submit/811281 third-party-advisory
https://gist.github.com/YLChen-007/39ed709ce32243… exploit
Impacted products
Vendor Product Version
BerriAI litellm Affected: 1.82.0
Affected: 1.82.1
Affected: 1.82.2
    cpe:2.3:a:litellm:litellm:*:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
Eric-c (VulDB User) VulDB CNA Team
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:litellm:litellm:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "PROXY_ADMIN database API Key Generator"
          ],
          "product": "litellm",
          "vendor": "BerriAI",
          "versions": [
            {
              "status": "affected",
              "version": "1.82.0"
            },
            {
              "status": "affected",
              "version": "1.82.1"
            },
            {
              "status": "affected",
              "version": "1.82.2"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Eric-c (VulDB User)"
        },
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          "lang": "en",
          "type": "coordinator",
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        }
      ],
      "descriptions": [
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          "lang": "en",
          "value": "A security flaw has been discovered in BerriAI litellm up to 1.82.2. This impacts the function authenticate_user of the file litellm/proxy/auth/login_utils.py of the component PROXY_ADMIN database API Key Generator. Performing a manipulation results in session expiration. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
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        {
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            "version": "3.1"
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            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-613",
              "description": "Session Expiration",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-06-21T02:00:08.882Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-372514 | BerriAI litellm PROXY_ADMIN database API Key Generator login_utils.py authenticate_user session expiration",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/vuln/372514"
        },
        {
          "name": "VDB-372514 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/372514/cti"
        },
        {
          "name": "CVE-2026-12772 | CVE Analysis and Report",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/cve/CVE-2026-12772"
        },
        {
          "name": "Submit #811281 | litellm \u003c= 1.82.2 Insufficient Session Expiration (CWE-613)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/submit/811281"
        },
        {
          "tags": [
            "exploit"
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          "url": "https://gist.github.com/YLChen-007/39ed709ce322431658a05b951e91f278"
        }
      ],
      "timeline": [
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          "time": "2026-06-20T00:00:00.000Z",
          "value": "Advisory disclosed"
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          "lang": "en",
          "time": "2026-06-20T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-06-20T11:31:39.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "BerriAI litellm PROXY_ADMIN database API Key Generator login_utils.py authenticate_user session expiration"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-12772",
    "datePublished": "2026-06-21T02:00:08.882Z",
    "dateReserved": "2026-06-20T09:26:23.462Z",
    "dateUpdated": "2026-06-21T02:00:08.882Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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