Information disclosure in Imagemagick
CVE-2026-109259
ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 contains an uninitialized memory read in the TGA image decoder that can expose memory contents. Attackers can supply a crafted TGA image for processing to disclose contents of uninitialized memory from the ImageMagick process.
Vulnerability class: Information Disclosure
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-h499-883p-vph8 (vendor-advisory)
- github.com/ImageMagick/ImageMagick/commit/df199b79f0a1c87ca009e431f03cb387af160… (patch)
- github.com/ImageMagick/ImageMagick/commit/8e809498fd328256612ee9c0ff7941bd452a0… (patch)
- github.com/ImageMagick/ImageMagick6/commit/9c7c5f9f5fcc9e23f0a8fda830cecfbb3310… (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-2026-109259?
- CVE-2026-109259 is a medium-severity vulnerability in Imagemagick, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-10-12.
- How severe is CVE-2026-109259?
- Medium severity. CVSS v3 base score is 5.3 out of 10.