CVE-2026-56361

EUVD-2026-40445
ImageMagick before 7.1.2-19 contains an off-by-one error in morphology validation allowing out-of-bounds heap buffer reads. Attackers can trigger heap buffer overflow by providing incorrect morphology parameters causing single pixel memory access violations.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
3.3 LOW
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 2.86%
Affected Products (NVD)
VendorProductVersion
imagemagickimagemagick
𝑥
< 6.9.13-44
imagemagickimagemagick
7.0.0-0 ≤
𝑥
< 7.1.2-19
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
imagemagick
bookworm
vulnerable
bookworm (security)
8:6.9.11.60+dfsg-1.6+deb12u13
fixed
bullseye
vulnerable
bullseye (security)
8:6.9.11.60+dfsg-1.3+deb11u16
fixed
forky
8:7.1.2.27+dfsg1-1
fixed
sid
8:7.1.2.27+dfsg1-1
fixed
trixie
vulnerable
trixie (security)
8:7.1.1.43+dfsg1-1+deb13u11
fixed
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
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
ImageMagick
suse enterprise desktop 15 SP7
7.1.1.43-150700.3.65.1
fixed
suse enterprise sap 15 SP4
7.1.0.9-150400.6.96.1
fixed
suse enterprise sap 15 SP5
7.1.0.9-150400.6.96.1
fixed
suse enterprise sap 15 SP7
7.1.1.43-150700.3.65.1
fixed
suse enterprise server 15 SP4
7.1.0.9-150400.6.96.1
fixed
suse enterprise server 15 SP5
7.1.0.9-150400.6.96.1
fixed
suse enterprise server 15 SP6
7.1.1.21-150600.3.73.1
fixed
suse enterprise server 15 SP7
7.1.1.43-150700.3.65.1
fixed
ImageMagick-config-6-SUSE
suse enterprise server 12 SP3
6.8.8.1-71.259.1
fixed
suse enterprise server 12 SP5
6.8.8.1-71.259.1
fixed
ImageMagick-config-6-upstream
suse enterprise server 12 SP3
6.8.8.1-71.259.1
fixed
suse enterprise server 12 SP5
6.8.8.1-71.259.1
fixed
ImageMagick-config-7-SUSE
suse enterprise desktop 15 SP7
7.1.1.43-150700.3.65.1
fixed
suse enterprise sap 15 SP4
7.1.0.9-150400.6.96.1
fixed
suse enterprise sap 15 SP5
7.1.0.9-150400.6.96.1
fixed
suse enterprise sap 15 SP7
7.1.1.43-150700.3.65.1
fixed
suse enterprise server 15 SP4
7.1.0.9-150400.6.96.1
fixed
suse enterprise server 15 SP5
7.1.0.9-150400.6.96.1
fixed
suse enterprise server 15 SP6
7.1.1.21-150600.3.73.1
fixed
suse enterprise server 15 SP7
7.1.1.43-150700.3.65.1
fixed
ImageMagick-config-7-upstream
suse enterprise desktop 15 SP7
7.1.0.9-150400.6.96.1
fixed
suse enterprise sap 15 SP4
7.1.0.9-150400.6.96.1
fixed
suse enterprise sap 15 SP5
7.1.0.9-150400.6.96.1
fixed
suse enterprise sap 15 SP7
7.1.0.9-150400.6.96.1
fixed
suse enterprise server 15 SP4
7.1.0.9-150400.6.96.1
fixed
suse enterprise server 15 SP5
7.1.0.9-150400.6.96.1
fixed
suse enterprise server 15 SP6
7.1.0.9-150400.6.96.1
fixed
suse enterprise server 15 SP7
7.1.0.9-150400.6.96.1
fixed
ImageMagick-config-7-upstream-limited
suse enterprise desktop 15 SP7
7.1.1.43-150700.3.65.1
fixed
suse enterprise sap 15 SP7
7.1.1.43-150700.3.65.1
fixed
suse enterprise server 15 SP6
7.1.1.21-150600.3.73.1
fixed
suse enterprise server 15 SP7
7.1.1.43-150700.3.65.1
fixed
ImageMagick-config-7-upstream-open
suse enterprise desktop 15 SP7
7.1.1.43-150700.3.65.1
fixed
suse enterprise sap 15 SP7
7.1.1.43-150700.3.65.1
fixed
suse enterprise server 15 SP6
7.1.1.21-150600.3.73.1
fixed
suse enterprise server 15 SP7
7.1.1.43-150700.3.65.1
fixed
ImageMagick-config-7-upstream-secure
suse enterprise desktop 15 SP7
7.1.1.43-150700.3.65.1
fixed
suse enterprise sap 15 SP7
7.1.1.43-150700.3.65.1
fixed
suse enterprise server 15 SP6
7.1.1.21-150600.3.73.1
fixed
suse enterprise server 15 SP7
7.1.1.43-150700.3.65.1
fixed
ImageMagick-config-7-upstream-websafe
suse enterprise desktop 15 SP7
7.1.1.43-150700.3.65.1
fixed
suse enterprise sap 15 SP7
7.1.1.43-150700.3.65.1
fixed
suse enterprise server 15 SP6
7.1.1.21-150600.3.73.1
fixed
suse enterprise server 15 SP7
7.1.1.43-150700.3.65.1
fixed
ImageMagick-devel
suse enterprise desktop 15 SP7
7.1.1.43-150700.3.65.1
fixed
suse enterprise sap 15 SP4
7.1.0.9-150400.6.96.1
fixed
suse enterprise sap 15 SP5
7.1.0.9-150400.6.96.1
fixed
suse enterprise sap 15 SP7
7.1.1.43-150700.3.65.1
fixed
suse enterprise server 12 SP5
6.8.8.1-71.259.1
fixed
suse enterprise server 15 SP4
7.1.0.9-150400.6.96.1
fixed
suse enterprise server 15 SP5
7.1.0.9-150400.6.96.1
fixed
suse enterprise server 15 SP6
7.1.1.21-150600.3.73.1
fixed
suse enterprise server 15 SP7
7.1.1.43-150700.3.65.1
fixed
libMagick++-7_Q16HDRI5
suse enterprise desktop 15 SP7
7.1.1.43-150700.3.65.1
fixed
suse enterprise sap 15 SP4
7.1.0.9-150400.6.96.1
fixed
suse enterprise sap 15 SP5
7.1.0.9-150400.6.96.1
fixed
suse enterprise sap 15 SP7
7.1.1.43-150700.3.65.1
fixed
suse enterprise server 15 SP4
7.1.0.9-150400.6.96.1
fixed
suse enterprise server 15 SP5
7.1.0.9-150400.6.96.1
fixed
suse enterprise server 15 SP6
7.1.1.21-150600.3.73.1
fixed
suse enterprise server 15 SP7
7.1.1.43-150700.3.65.1
fixed
libMagick++-devel
suse enterprise desktop 15 SP7
7.1.1.43-150700.3.65.1
fixed
suse enterprise sap 15 SP4
7.1.0.9-150400.6.96.1
fixed
suse enterprise sap 15 SP5
7.1.0.9-150400.6.96.1
fixed
suse enterprise sap 15 SP7
7.1.1.43-150700.3.65.1
fixed
suse enterprise server 12 SP5
6.8.8.1-71.259.1
fixed
suse enterprise server 15 SP4
7.1.0.9-150400.6.96.1
fixed
suse enterprise server 15 SP5
7.1.0.9-150400.6.96.1
fixed
suse enterprise server 15 SP6
7.1.1.21-150600.3.73.1
fixed
suse enterprise server 15 SP7
7.1.1.43-150700.3.65.1
fixed
libMagickCore-6_Q16-1
suse enterprise server 12 SP3
6.8.8.1-71.259.1
fixed
suse enterprise server 12 SP5
6.8.8.1-71.259.1
fixed
libMagickCore-7_Q16HDRI10
suse enterprise desktop 15 SP7
7.1.1.43-150700.3.65.1
fixed
suse enterprise sap 15 SP4
7.1.0.9-150400.6.96.1
fixed
suse enterprise sap 15 SP5
7.1.0.9-150400.6.96.1
fixed
suse enterprise sap 15 SP7
7.1.1.43-150700.3.65.1
fixed
suse enterprise server 15 SP4
7.1.0.9-150400.6.96.1
fixed
suse enterprise server 15 SP5
7.1.0.9-150400.6.96.1
fixed
suse enterprise server 15 SP6
7.1.1.21-150600.3.73.1
fixed
suse enterprise server 15 SP7
7.1.1.43-150700.3.65.1
fixed
libMagickWand-6_Q16-1
suse enterprise server 12 SP3
6.8.8.1-71.259.1
fixed
suse enterprise server 12 SP5
6.8.8.1-71.259.1
fixed
libMagickWand-7_Q16HDRI10
suse enterprise desktop 15 SP7
7.1.1.43-150700.3.65.1
fixed
suse enterprise sap 15 SP4
7.1.0.9-150400.6.96.1
fixed
suse enterprise sap 15 SP5
7.1.0.9-150400.6.96.1
fixed
suse enterprise sap 15 SP7
7.1.1.43-150700.3.65.1
fixed
suse enterprise server 15 SP4
7.1.0.9-150400.6.96.1
fixed
suse enterprise server 15 SP5
7.1.0.9-150400.6.96.1
fixed
suse enterprise server 15 SP6
7.1.1.21-150600.3.73.1
fixed
suse enterprise server 15 SP7
7.1.1.43-150700.3.65.1
fixed
perl-PerlMagick
suse enterprise sap 15 SP4
7.1.0.9-150400.6.96.1
fixed
suse enterprise sap 15 SP5
7.1.0.9-150400.6.96.1
fixed
suse enterprise server 15 SP4
7.1.0.9-150400.6.96.1
fixed
suse enterprise server 15 SP5
7.1.0.9-150400.6.96.1
fixed
suse enterprise server 15 SP6
7.1.1.21-150600.3.73.1
fixed
Common Weakness Enumeration
References
https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-q8h3-jv9v-57qx
https://www.vulncheck.com/advisories/imagemagick-heap-buffer-overflow-via-off-by-one-in-morphology-processing