Calibre Affected by Arbitrary Code Execution via Server-Side Template Injection in Calibre HTML Export
Summary
Calibre Affected by Arbitrary Code Execution via Server-Side Template Injection in Calibre HTML Export
Original description
The description as published by the source.
calibre is an e-book manager. Prior to 9.2.0, a Server-Side Template Injection (SSTI) vulnerability in Calibre's Templite templating engine allows arbitrary code execution when a user converts an ebook using a malicious custom template file via the --template-html or --template-html-index command-line options. This vulnerability is fixed in 9.2.0.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2026-25731 calibre
- Ubuntu UBUNTU-CVE-2026-25731 calibre
References
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com