CVE-2026-93590CWE-400denial-of-service

CVE-2026-93590

Low · published September 18, 2026

CVSS v3.1
3.7
EPSS
0%
Percentile
31.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
3.7 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
6.3 · CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
EPSS
0.00387 · 31.6th percentile
Weakness
CWE-400 · Uncontrolled Resource Consumption
Published
2026-09-18T18:19Z
Affected products (1)
ProductVersionsFixed in
imagemagick/imagemagick< 7.1.2-317.1.2-31
References (2)
https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-7hjx-392p-f8cm · [email protected]https://www.vulncheck.com/advisories/imagemagick-before-7.1.2-31-policy-bypass-in-uhdr-encoder · [email protected]
EPSS history
Timeline
  • 20 SEP 03:25Z
    EPSS moved — → 0%
    epss
  • 18 SEP 13:20Z
    ImageMagick before 7.1.2-31 Policy Bypass in UHDR encoder
    cvelistv5