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

🗓️ 07 Jul 2026 20:46:49Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

Calibre before 9.10.0 enables arbitrary Python code execution via unsanitized python: templates in user metadata.

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08 Jul 2026 08:13Current
6.2Medium risk
Vulners AI Score6.2
CVSS 48.5
EPSS0.00197
3