CVE-2026-102635

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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*
cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*

History

15 Oct 2026, 14:03

Type Values Removed Values Added
CPE cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*
First Time Imagemagick
Imagemagick imagemagick
References () https://github.com/ImageMagick/ImageMagick - () https://github.com/ImageMagick/ImageMagick - Product
References () https://github.com/ImageMagick/ImageMagick/blob/7.1.2-31/coders/gif.c#L1168-L1196 - () https://github.com/ImageMagick/ImageMagick/blob/7.1.2-31/coders/gif.c#L1168-L1196 - Product
References () https://github.com/ImageMagick/ImageMagick/commit/a0ca2c739c0216ff4efbd631d1ba7fd54dba1ff4 - () https://github.com/ImageMagick/ImageMagick/commit/a0ca2c739c0216ff4efbd631d1ba7fd54dba1ff4 - Patch
References () https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-rvv7-5mh8-vcfc - () https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-rvv7-5mh8-vcfc - Vendor Advisory
References () https://github.com/ImageMagick/ImageMagick6/commit/95dc0fd21a684bfac2bdb6fb6638c0ab271adbe5 - () https://github.com/ImageMagick/ImageMagick6/commit/95dc0fd21a684bfac2bdb6fb6638c0ab271adbe5 - Patch
References () https://www.vulncheck.com/advisories/imagemagick-before-7.1.2-32-and-6.9.13-57-uninitialized-heap-memory-disclosure-in-gif-decoder - () https://www.vulncheck.com/advisories/imagemagick-before-7.1.2-32-and-6.9.13-57-uninitialized-heap-memory-disclosure-in-gif-decoder - Patch, Third Party Advisory

29 Sep 2026, 17:17

Type Values Removed Values Added
New CVE

Information

Published : 2026-09-29 17:17

Updated : 2026-10-15 14:03


NVD link : CVE-2026-102635

Mitre link : CVE-2026-102635

CVE.ORG link : CVE-2026-102635


JSON object : View

Products Affected

imagemagick

  • imagemagick
CWE
CWE-908

Use of Uninitialized Resource