CVE-2026-53511 calibre: Arbitrary Code Execution in Template Formatter via Book Metadata

calibre is an e-book manager. Prior to 9.10.0, a malicious EPUB, OPF, or PDF file can execute arbitrary Python code when its metadata is read by calibre, including through Add books or Edit books, by embedding a custom column definition with a python: template in calibre:usermetadata that is pass...

CVE-2026-42884

Summary: Audiobookshelf (self-hosted server) prior to version 2.32.2 exposes collection data across libraries. The GET /api/collections and GET /api/collections/:id endpoints do not verify the requester’s library access, enabling an authenticated user with access to any library to enumerate and r...

CVE-2026-42884

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...