CVE-2026-46523
ImageMagick: Use-After-Free in MSL decoder.
CVSS Score
6.2
EPSS Score
0.0%
EPSS Percentile
0th
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2.23 and 6.9.13-48, a crafted MSL image can trigger a heap-use-after-free. Versions 7.1.2.23 and 6.9.13-48 fix the issue.
| CWE | CWE-416 |
| Vendor | imagemagick |
| Product | imagemagick |
| Published | Jun 10, 2026 |
| Last Updated | Jul 15, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
ImageMagick / ImageMagick
< 7.1.2-23 < 6.9.13-48
References
github.com: https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-5r4x-w6p5-222q access.redhat.com: https://access.redhat.com/security/cve/CVE-2026-46523 bugzilla.redhat.com: https://bugzilla.redhat.com/show_bug.cgi?id=2487743 security.access.redhat.com: https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-46523.json access.redhat.com: https://access.redhat.com/errata/RHSA-2026:32961