CVE-2026-56369

LowCVSS 3.7/10Last modified Oct 29, 2026

Description

ImageMagick before 7.1.2-22 contains an information disclosure vulnerability in the PasskeyEncipherImage method due to AES-CTR nonce reuse. Attackers can exploit nonce reuse in the cipher implementation to recover plaintext information from encrypted images.

Metrics

CVSS 3.1 3.7/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-323

Affected software

Vendor	Product	Versions
ImageMagick	ImageMagick	>= 7.0.0, < 7.1.2-22
ImageMagick	ImageMagick	< 6.9.13-47

References

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-qv2q-c278-pch5Vendor Advisory
https://www.vulncheck.com/advisories/imagemagick-information-disclosure-via-aes-ctr-nonce-reuse-in-passkeyencipherimageThird Party Advisory

Timeline

Published: Jun 30, 2026
Last modified: Oct 29, 2026
NVD status: Analyzed

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