cbcvebase.
CVE-2026-71209
published 2026-08-05

CVE-2026-71209: audiobookshelf's authentication-exemption check (server/routers/Auth.js) matches unauthenticated-allowed GET routes against req.path via a regex requiring a…

PriorityP259high7.5CVSS 3.1
AVNACLPRNUINSUCHINAN
EXPLOIT
EPSS
2.00%
79.4th percentile
audiobookshelf's authentication-exemption check (server/routers/Auth.js) matches unauthenticated-allowed GET routes against req.path via a regex requiring a literal /items/:id/cover or /authors/:id/image shape, where req.path retains %2F sequences URL-encoded. CacheManager.handleCoverCache then joins this decoded value into a cache file path and streams the result before any database-backed ownership check.

Affected

1 ranges
VendorProductVersion rangeFixed in
advplyraudiobookshelf2.19.1 – 2.35.1
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