CVE-2026-102635

Low

Description

ImageMagick versions before 7.1.2-32 and 6.9.13-57 contain uninitialized heap memory disclosure in the GIF decoder's application extension handler in coders/gif.c. Attackers can craft malicious GIF files that cause the number parser to read uninitialized heap memory and store contents as image metadata, disclosing sensitive heap information.

SeverityLow

CVSS3.7

Exploit probability—

ProductImagemagick

PublishedSep 29, 2026

First seenSep 29, 2026

Weakness typeCWE-908CWE-908

How to fix

Update

imagemagick imagemagick6.9.13-57, 7.1.2-32 or later

Patches

Vendor advisories

github.com/ImageMagick/ImageMagick/security/advisories/GHSA-rvv7-5mh8-vcfc

Affected products

Product	Affected versions	Fixed in
imagemagick imagemagick	v < 6.9.13-57, 7.0.0-0 ≤ v < 7.1.2-32	6.9.13-57, 7.1.2-32

Check your version

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