๐Ÿ›ก๏ธ CVE-2026-25635
๐ŸŸ  CVSS 8.6 โ€” High โš ๏ธ Exploit Public CWE-22 NVD
8.6
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

calibre is an e-book manager. Prior to 9.2.0, Calibre's CHM reader contains a path traversal vulnerability that allows arbitrary file writes anywhere the user has write permissions. On Windows (haven't tested on other OS's), this can lead to Remote Code Execution by writing a payload to the Startup folder, which executes on next login. This vulnerability is fixed in 9.2.0.

Details

Severity HIGH
CVSS Score 8.6
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CWE CWE-22
Public Exploit โš ๏ธ Yes
Source NVD
Published 2026-02-06
Updated 2026-06-02
Modified 2026-02-17

Affected Packages

Software From version Fixed in
calibre โ€” 9.2.0

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