Medium 5.3Published Oct 25, 2026

CVE-2026-116152ImageMagick before 7.1.2-33 Memory Leak in MAT Decoder Error Path

Updated under an hour ago (Oct 27, 2026, 3:10 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for ImageMagick

Exploited in the last 30 days

ImageMagick before 7.1.2-33 contains a memory leak vulnerability in the MAT decoder that fails to release allocated memory in a specific error path. Attackers can supply crafted MAT files that trigger this error path repeatedly, causing small memory leaks that gradually consume process memory.

CVSS: 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weakness (CWE): CWE-401
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Awaiting Analysis
Record last updated: Oct 25, 2026
First seen by InfoSec Signals: Oct 25, 2026

Affected products

Affected products

ImageMagick ImageMagick imagemagick:imagemagick (from the name)	before 7.1.2-33; 7.1.2-33 not affected	CNA record

References

References

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-83w9-w85j-h9jc	vendor-advisory
https://www.vulncheck.com/advisories/imagemagick-before-7.1.2-33-memory-leak-in-mat-decoder-error-path	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.