CVE-2026-46521

5.5 mediumEPSS 0.1%

Medium (5.5) in imagemagick imagemagick. EPSS 0.1% chance of exploitation in the next 30 days.

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 using LZMA compression in the MIFF encoder an out of bounds write can occur due to a missing check. This issue has been patched in versions 6.9.13-48 and 7.1.2-23.

Severity

CVSS 3.1

5.5 medium

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS: 0.1% chance of exploitation in the next 30 days; higher than 1% of CVEs (scores of 2026-10-31)
CWEs: CWE-131, CWE-252, CWE-787, CWE-835
Published: 2026-06-10
Modified: 2026-07-23
Record from: the NVD, synced 2026-10-19

Affected

imagemagick:imagemagick

References

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-jcqp-6r6f-3mfx

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