CVE-2026-25731 in calibre

Riassunto

di MITRE • 06/02/2026

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.

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• Responsabile: GitHub M
• Prenotare: 05/02/2026
• Divulgazione: 06/02/2026
• Moderazione: accettato
• Voce: VDB-344757
• CPE: pronto
• CWE: CWE-1336 (confermato)
• CVSS: 7.8 (CNA)
• EPSS: 0.00241
• KEV: no
• Attività: molto basso

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-25731
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-25731
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-25731/