ImageMagick: Heap Buffer Over-Write in IPL decoder when reading multiple images of different dimensions
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.4%
exploitation probability
0.4%top 63% of all CVEs
observed exploitation
nono source reports it
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-48 and 7.1.2-23, when reading multiple images with different dimensions an out of bounds heap write can occur. This issue has been patched in versions 6.9.13-48 and 7.1.2-23.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
ImageMagick · ImageMagickReferences
https://access.redhat.com/errata/RHSA-2026:32961https://access.redhat.com/security/cve/CVE-2026-46520https://bugzilla.redhat.com/show_bug.cgi?id=2487729https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-36wm-hprc-mcf5https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-46520.json