WID-SEC-W-2026-0987

Vulnerability from csaf_certbund - Published: 2026-04-07 22:00 - Updated: 2026-04-07 22:00
Summary
vllm: Mehrere Schwachstellen
Severity
Mittel
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: Open Source vLLM ist eine Open-Source-Bibliothek für schnelle und effiziente Inferenz von Large Language Models (LLMs).
Angriff: Ein Angreifer kann mehrere Schwachstellen in vllm ausnutzen, um Dateien zu manipulieren, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand herbeizuführen.
Betroffene Betriebssysteme: - Sonstiges - UNIX
CVE-2026-34753
Affected products
Product Identifier Version Remediation
Open Source vllm <0.19.0
Open Source / vllm
 <0.19.0
CVE-2026-34755
Affected products
Product Identifier Version Remediation
Open Source vllm <0.19.0
Open Source / vllm
 <0.19.0
CVE-2026-34756
Affected products
Product Identifier Version Remediation
Open Source vllm <0.19.0
Open Source / vllm
 <0.19.0
CVE-2026-34760
Affected products
Product Identifier Version Remediation
Open Source vllm <0.19.0
Open Source / vllm
 <0.19.0
References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Open Source vLLM ist eine Open-Source-Bibliothek f\u00fcr schnelle und effiziente Inferenz von Large Language Models (LLMs).",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in vllm ausnutzen, um Dateien zu manipulieren, Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand herbeizuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Sonstiges\n- UNIX",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2026-0987 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0987.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-0987 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0987"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-pf3h-qjgv-vcpr vom 2026-04-07",
        "url": "https://github.com/vllm-project/vllm/security/advisories/GHSA-pf3h-qjgv-vcpr"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-pq5c-rjhq-qp7p vom 2026-04-07",
        "url": "https://github.com/vllm-project/vllm/security/advisories/GHSA-pq5c-rjhq-qp7p"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-3mwp-wvh9-7528 vom 2026-04-07",
        "url": "https://github.com/vllm-project/vllm/security/advisories/GHSA-3mwp-wvh9-7528"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-6c4r-fmh3-7rh8 vom 2026-04-07",
        "url": "https://github.com/vllm-project/vllm/security/advisories/GHSA-6c4r-fmh3-7rh8"
      },
      {
        "category": "external",
        "summary": "vllm releases vom 2026-04-07",
        "url": "https://github.com/vllm-project/vllm/releases"
      }
    ],
    "source_lang": "en-US",
    "title": "vllm: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-04-07T22:00:00.000+00:00",
      "generator": {
        "date": "2026-04-08T09:54:21.440+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.5.0"
        }
      },
      "id": "WID-SEC-W-2026-0987",
      "initial_release_date": "2026-04-07T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-04-07T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c0.19.0",
                "product": {
                  "name": "Open Source vllm \u003c0.19.0",
                  "product_id": "T052442"
                }
              },
              {
                "category": "product_version",
                "name": "0.19.0",
                "product": {
                  "name": "Open Source vllm 0.19.0",
                  "product_id": "T052442-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:vllm:vllm:0.19.0"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "vllm"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-34753",
      "product_status": {
        "known_affected": [
          "T052442"
        ]
      },
      "release_date": "2026-04-07T22:00:00.000+00:00",
      "title": "CVE-2026-34753"
    },
    {
      "cve": "CVE-2026-34755",
      "product_status": {
        "known_affected": [
          "T052442"
        ]
      },
      "release_date": "2026-04-07T22:00:00.000+00:00",
      "title": "CVE-2026-34755"
    },
    {
      "cve": "CVE-2026-34756",
      "product_status": {
        "known_affected": [
          "T052442"
        ]
      },
      "release_date": "2026-04-07T22:00:00.000+00:00",
      "title": "CVE-2026-34756"
    },
    {
      "cve": "CVE-2026-34760",
      "product_status": {
        "known_affected": [
          "T052442"
        ]
      },
      "release_date": "2026-04-07T22:00:00.000+00:00",
      "title": "CVE-2026-34760"
    }
  ]
}


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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

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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.


Detection rules are retrieved from Rulezet.