๐Ÿ›ก๏ธ CVE-2026-33206
๐ŸŸก CVSS 6.3 โ€” Medium โš ๏ธ Exploit Public CWE-23 NVD
6.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

calibre is a cross-platform e-book manager for viewing, converting, editing, and cataloging e-books. Prior to version 9.6.0, a path traversal vulnerability exists in Calibre' handling of images in Markdown and other similar text-based files allowing an attacker to include arbitrary files from the file system into the converted book. Additionally, missing authentication and server-side request forgery in the background-image endpoint in the ebook reader web view allow the files to be exfiltrated without additional interaction. Version 9.6.0 contains a fix.

Details

Severity MEDIUM
CVSS Score 6.3
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
CWE CWE-23
Public Exploit โš ๏ธ Yes
Source NVD
Published 2026-03-27
Updated 2026-06-02
Modified 2026-03-30
Fix URL N/A

Affected Packages

Software From version Fixed in
calibre โ€” 9.6.0

Similar Threats

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