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CVE PROGRAM SOURCE RECORD4.3 Medium

CVE-2026-42884

Audiobookshelf: Collection endpoints bypass library access controls exposing restricted library data

Description

Audiobookshelf is a self-hosted audiobook and podcast server. Prior to 2.32.2, the GET /api/collections and GET /api/collections/:id endpoints return collections from all libraries without checking whether the requesting user has access to each collection's library. An authenticated user with access to any library can enumerate and read collections (including full book metadata) from libraries they are explicitly restricted from accessing. This vulnerability is fixed in 2.32.2.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

advplyr audiobookshelf

  • < 2.33.2affected

References