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CVE-2026-33205

4.8 medium SSVC exploitation: none Analyzed
NVD · CVE.org

calibre is a cross-platform e-book manager for viewing, converting, editing, and cataloging e-books. Prior to version 9.6.0, a Server-Side Request Forgery vulnerability in the background-image endpoint of calibre e-book reader's web view allows an attacker to perform blind GET requests to arbitrary URLs and exfiltrate information out from the ebook sandbox. Version 9.6.0 patches the issue.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 4.8 · calibre-ebookNVD modified 2026-10-26 21:10

Affected (CPE criteria) 1

  • cpe:2.3:a:calibre-ebook:calibre:*:*:*:*:*:*:*:*

References 1