ImageMagick before 7.1.2-26 and 6.9.13-51 contains a heap-based buffer over-write vulnerability that occurs when running an X11 import with a crafted window title, which can result in heap memory corruption and denial of service.
https://www.vulncheck.com/advisories/imagemagick-before-26-heap-buffer-over-write-via-x11
https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-76q6-2p6h-xjqr
Published: 2026-07-15
Updated: 2026-07-15
Base Score: 0.8
Vector: CVSS2#AV:L/AC:H/Au:M/C:N/I:N/A:P
Severity: Low
Base Score: 1.8
Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:L
Severity: Low
Base Score: 1
Vector: CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Severity: Low
EPSS: 0.00092