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Calibre Input Validation Error Vulnerability (CNVD-2025-27923)

🗓️ 12 Nov 2025 00:00:00Reported by China National Vulnerability DatabaseType 
cnvd
 cnvd
🔗 www.cnvd.org.cn👁 9 Views

Calibre input validation error in FB2 handling enables arbitrary file writes and code execution.

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Refs
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CVE-2025-64486 calibre is vulnerable to arbitrary code execution when opening FB2 files
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14 Nov 2025 00:00Current
7.6High risk
Vulners AI Score7.6
CVSS 49.3
EPSS0.00176
SSVC
9