CVE-2026-56369

EUVD-2026-40449
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
3.7 LOW
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 20.37%
Affected Products (NVD)
VendorProductVersion
imagemagickimagemagick
𝑥
< 6.9.13-47
imagemagickimagemagick
7.0.0-0 ≤
𝑥
< 7.1.2-22
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
imagemagick
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
noble
needs-triage
questing
ignored
resolute
needs-triage
trusty
needs-triage
xenial
needs-triage
Amazon Linux logo
Amazon Linux Releases
Amazon Package
Release
ImageMagick
Amazon Linux 2
0:6.9.10.97-1.amzn2.0.32
fixed
ImageMagick-c++
Amazon Linux 2
0:6.9.10.97-1.amzn2.0.32
fixed
ImageMagick-c++-devel
Amazon Linux 2
0:6.9.10.97-1.amzn2.0.32
fixed
ImageMagick-debuginfo
Amazon Linux 2
0:6.9.10.97-1.amzn2.0.32
fixed
ImageMagick-devel
Amazon Linux 2
0:6.9.10.97-1.amzn2.0.32
fixed
ImageMagick-doc
Amazon Linux 2
0:6.9.10.97-1.amzn2.0.32
fixed
ImageMagick-perl
Amazon Linux 2
0:6.9.10.97-1.amzn2.0.32
fixed
Common Weakness Enumeration
References
https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-qv2q-c278-pch5
https://www.vulncheck.com/advisories/imagemagick-information-disclosure-via-aes-ctr-nonce-reuse-in-passkeyencipherimage