CVE-2026-55229 Gotenberg: SSRF via LibreOffice document processing

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 HTTPS resources and local file resources during document conversion, enabling bli...

CVE-2026-55229

creationtimestamp| type| source ---|---|--- 2026-06-18 13:04:54+00:00| published-proof-of-concept| https://github.com/advisories/GHSA-2mrg-35hw-x3x9 2026-07-11 13:00:53+00:00| seen| https://bsky.app/profile/thehackerwire.bsky.social/post/3mqeptauyzd2r 2026-07-13 23:37:05+00:00| seen|...