PT-2026-39750

Audiobookshelf is a self-hosted audiobook and podcast server. Prior to 2.32.2, the POST /api/filesystem/pathexists endpoint uses String.startsWith to validate that a resolved file path is within a library folder. This check fails for sibling directories whose names share a common prefix e.g.,...

`potato-annotation` has a Project-Boundary Bypass

Summary validatepathsecurity uses string-prefix containment startswith for boundary checks. This allows paths that are outside the intended project directory but share its prefix string e.g., /tmp/potatoprojdemoevil/... vs /tmp/potatoprojdemo to be accepted. Details Affected source location root...