Detections
Analytics
CVE-2026-40893
high
Description
Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.31.0, Gotenberg only checks if the tag is exactly FileName, so System:FileName slips right through and ExifTool happily renames the file. This allows remote attackers to move, rename, and change permissions for arbitrary files. This vulnerability is fixed in 8.31.0.
References
https://github.com/gotenberg/gotenberg/security/advisories/GHSA-62p3-hvxx-fxg4