FKIE_CVE-2026-55229

Vulnerability from fkie_nvd - Published: 2026-07-10 21:16 - Updated: 2026-07-10 21:16
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.34.0, Gotenberg's /forms/libreoffice/convert endpoint allows a specially crafted document to cause LibreOffice to automatically retrieve external HTTP(S) resources and local file resources during document conversion, enabling blind SSRF and limited local file disclosure via linked image resource loading. This issue is fixed in version 8.34.0.
References
security-advisories@github.comhttps://github.com/gotenberg/gotenberg/commit/98fc40347885ad510a311b990a73397c6d4143db
security-advisories@github.comhttps://github.com/gotenberg/gotenberg/releases/tag/v8.34.0
security-advisories@github.comhttps://github.com/gotenberg/gotenberg/security/advisories/GHSA-2mrg-35hw-x3x9
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "gotenberg",
          "vendor": "gotenberg",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 8.34.0"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.34.0, Gotenberg\u0027s /forms/libreoffice/convert endpoint allows a specially crafted document to cause LibreOffice to automatically retrieve external HTTP(S) resources and local file resources during document conversion, enabling blind SSRF and limited local file disclosure via linked image resource loading. This issue is fixed in version 8.34.0."
    }
  ],
  "id": "CVE-2026-55229",
  "lastModified": "2026-07-10T21:16:55.630",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-07-10T21:16:55.630",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/gotenberg/gotenberg/commit/98fc40347885ad510a311b990a73397c6d4143db"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/gotenberg/gotenberg/releases/tag/v8.34.0"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/gotenberg/gotenberg/security/advisories/GHSA-2mrg-35hw-x3x9"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Received",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-918"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Primary"
    }
  ]
}



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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.