Double Free in Imagemagick
CVE-2026-109271
ImageMagick 7.1.2-30 before 7.1.2-32 contains a use after free vulnerability in the WBINFO decoder that occurs when a memory allocation fails during image decoding. Attackers can supply a crafted image that, when decoded under memory allocation failure conditions, causes freed memory to be reused, crashing the application.
Vulnerability class: Double Free
Published .
CVSS v3 metric
CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L.
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-vxwm-jfjc-3r4x (vendor-advisory)
- github.com/ImageMagick/ImageMagick/commit/48c49d0cc2b72970b762e0d3263f6c35ab35a… (patch)
- github.com/ImageMagick/ImageMagick/commit/2ed1b96b9bc71434f0c4e82e3c63fec029c68… (patch)
- www.vulncheck.com/advisories/imagemagick-7.1.2-30-before-7.1.2-32-use-after-fre… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-109271?
- CVE-2026-109271 is a low-severity vulnerability in Imagemagick, classified under Double Free. CVSS score: 3.7/10. Published 2026-10-12.
- How severe is CVE-2026-109271?
- Low severity. CVSS v3 base score is 3.7 out of 10.