VULNERABILITY INTELLIGENCE
CVE-2026-55229
CVSS score7.5 HIGH
EPSS probability1.51%
CISA KEVNot currently listed
Published2026-07-10
Last modified2026-07-13
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Description
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.
Weakness classification
- security-advisories@github.com: CWE-918