CVE-2026-33205

MEDIUM

5.5

Description

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.

Details CVE

Score CVSS v3.15.5

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Vecteur d'attaqueLOCAL

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurREQUIRED

Publie3/27/2026

Derniere modification3/30/2026

Sourcenvd

Observations honeypot0

Produits affectes

calibre-ebook:calibre

Faiblesses (CWE)

CWE-918

References

https://github.com/kovidgoyal/calibre/security/advisories/GHSA-4926-v9px-wv7v(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

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