CVE-2026-102635
LOW
CVSS 3.7
Published: 2026-09-29
Modified: 2026-09-30
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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.
Quick Facts
| CVE ID | CVE-2026-102635 |
| CVSS Score | 3.7 |
| Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N |
| Published | 2026-09-29 |
| Exploited | No |
| CISA KEV | No |
| PoC | Not public |
References
- https://github.com/ImageMagick/ImageMagick
- https://github.com/ImageMagick/ImageMagick/blob/7.1.2-31/cod…
- https://github.com/ImageMagick/ImageMagick/commit/a0ca2c739c…
- https://github.com/ImageMagick/ImageMagick/security/advisori…
- https://github.com/ImageMagick/ImageMagick6/commit/95dc0fd21…
- https://www.vulncheck.com/advisories/imagemagick-before-7.1.…