PT-2026-53400 · Pypi · Calibre-Web

Published

2026-06-29

·

Updated

2026-06-29

CVSS v3.1

9.9

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H
calibreweb prior to version 0.6.17 is vulnerable to server-side request forgery (SSRF). This is a result of incomplete SSRF protection that can be bypassed via an HTTP redirect. An HTTP server set up to respond with a 302 redirect may redirect a request to localhost.

Fix

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Related Identifiers

PYSEC-2026-306

Affected Products

Calibre-Web