CVE-2025-46338 Information

Description

Audiobookshelf is a self-hosted audiobook and podcast server. Prior to version 2.21.0 an improper input handling vulnerability in the /api/upload endpoint allows an attacker to perform a reflected cross-site scripting (XSS) attack by submitting malicious payloads in the libraryId field. The unsanitized input is reflected in the server’s error message enabling arbitrary JavaScript execution in a victim’s browser. This issue has been patched in version 2.21.0.

Reference

https://github.com/advplyr/audiobookshelf/commit/35870a01583b2947030f4e3d4ac769c3ff298386 https://github.com/advplyr/audiobookshelf/security/advisories/GHSA-47g3-c5hx-2q3w