CVE-2026-73248

calibre is an e-book manager. Prior to 9.12.0, calibre processes attacker-controlled compositetemplate metadata from a malicious EPUB, OPF, PDF, or similar file through program: and a nested template call whose formatter does not inherit allowpythontemplates=False, allowing a nested python:...

CVE-2026-73248

calibre is an e-book manager. Prior to 9.12.0, calibre processes attacker-controlled compositetemplate metadata from a malicious EPUB, OPF, PDF, or similar file through program: and a nested template call whose formatter does not inherit allowpythontemplates=False, allowing a nested python:...

ebookmeta Security Vulnerabilities

ebookmeta is a Python library for managing metadata for epub2, epub3, and fb2 files by Dmitrii Personal Developer. A security vulnerability exists in ebookmeta versions prior to v1.2.8, which stems from an XML External Entity vulnerability in the ebookmeta.getmetadata function that could allow an...