Vulnerability in Imagemagick
CVE-2026-109273
ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 contains an information disclosure vulnerability in the PostScript decoder, which allocates a buffer one byte longer than the data it decoded. Attackers can supply a crafted PostScript file to expose a single uninitialized byte of memory contents.
Published .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/ImageMagick/ImageMagick/security/advisories/GHSA-5j8x-vq8c-vrp9 (vendor-advisory)
- github.com/ImageMagick/ImageMagick/commit/5a5c2e51948fcc5d85b8d832938e2c1b4db4a… (patch)
- github.com/ImageMagick/ImageMagick6/commit/a32215ba7a193f2bc896ba6ed4be4013cc06… (patch)
- www.vulncheck.com/advisories/imagemagick-before-6.9.13-57-and-7-x-before-7.1.2-… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-109273?
- CVE-2026-109273 is a medium-severity vulnerability in Imagemagick, classified under Use of Uninitialized Resource. CVSS score: 5.3/10. Published 2026-10-12.
- How severe is CVE-2026-109273?
- Medium severity. CVSS v3 base score is 5.3 out of 10.