CVE-2026-56369

LOW 3.7

ImageMagick - Information Disclosure via AES-CTR Nonce Reuse in PasskeyEncipherImage

CVSS Score

3.7

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-323
Vendor	imagemagick
Product	imagemagick
Published	Jun 30, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Affected Versions

ImageMagick / ImageMagick

0 < 7.1.2-22

ImageMagick / ImageMagick

0 < 6.9.13-47

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-qv2q-c278-pch5 vulncheck.com: https://www.vulncheck.com/advisories/imagemagick-information-disclosure-via-aes-ctr-nonce-reuse-in-passkeyencipherimage

Credits

🔍 007bsd 🔍 LuiginoC