CVE-2026-93590ImageMagick before 7.1.2-31 Policy Bypass in UHDR encoder
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No exploitation reported and no EPSS estimate yet.
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ImageMagick before 7.1.2-31 contains a policy bypass vulnerability in the UHDR encoder that fails to perform policy checks during buffer allocation for image pixels. Attackers can bypass resource policies by processing specially crafted UHDR images, potentially causing denial of service through excessive memory allocation.
- CVSS
- 3.7 LOW (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
- Weakness (CWE)
- CWE-400
- 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
- Analyzed
- Record last updated
- Sep 21, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
ImageMagick ImageMagick imagemagick:imagemagick (from the name) | before 7.1.2-31; 7.1.2-31 not affected | CNA record |
imagemagick imagemagick imagemagick:imagemagick | before 7.1.2-31 | NVD |
References
- https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-7hjx-392p-f8cmvendor-advisory
- https://www.vulncheck.com/advisories/imagemagick-before-7.1.2-31-policy-bypass-in-uhdr-encoderthird-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.