PT-2026-54045 · Unknown+1 · Imagemagick+1

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CVE-2026-56369

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Published

2026-05-16

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Updated

2026-07-30

CVSS v4.0

6.3

Medium

VectorAV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Name of the Vulnerable Software and Affected Versions ImageMagick versions prior to 7.1.2-22
Description An information disclosure issue exists in the PasskeyEncipherImage() method. The flaw is caused by the reuse of a nonce (a unique number used once) in the AES-CTR cipher implementation. This allows attackers to recover plaintext information from encrypted images.
Recommendations Update to version 7.1.2-22 or later.

Exploit

Fix

DoS

Use of Insufficiently Random Values

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Weakness Enumeration

Related Identifiers

BDU:2026-10484
CVE-2026-56369
ECHO-52DD-1135-F406
GHSA-QV2Q-C278-PCH5
JLSEC-2026-1050

Affected Products

Imagemagick
Red Os