CVE-2026-55229

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.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/gotenberg/gotenberg/commit/98fc40347885ad510a311b990a73397c6d4143db
https://github.com/gotenberg/gotenberg/releases/tag/v8.34.0
https://github.com/gotenberg/gotenberg/security/advisories/GHSA-2mrg-35hw-x3x9
https://github.com/gotenberg/gotenberg/security/advisories/GHSA-2mrg-35hw-x3x9

Configurations

No configuration.

History

13 Jul 2026, 17:17

Type	Values Removed	Values Added
References	~~() https://github.com/gotenberg/gotenberg/security/advisories/GHSA-2mrg-35hw-x3x9 -~~	() https://github.com/gotenberg/gotenberg/security/advisories/GHSA-2mrg-35hw-x3x9 -

10 Jul 2026, 21:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-10 21:16

Updated : 2026-07-13 19:21

NVD link : CVE-2026-55229

Mitre link : CVE-2026-55229

CVE.ORG link : CVE-2026-55229

JSON object : View

Products Affected

No product.

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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