high7.5
CVE-2026-55229
Gotenberg is a Docker-powered stateless API for PDF files.
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | github.com/gotenberg/gotenberg/v8 | < 8.34.0 | 8.34.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-2mrg-35hw-x3x9
- https://github.com/gotenberg/gotenberg/security/advisories/GHSA-2mrg-35hw-x3x9
- https://github.com/gotenberg/gotenberg/commit/98fc40347885ad510a311b990a73397c6d4143db
- https://github.com/gotenberg/gotenberg/releases/tag/v8.34.0