Vulnerability · Published Oct 7, 2026 · Assigned by GitHub_M
CVE-2026-107210ImageMagick: Policy Bypass in MAT decoder when reading highly compressed data
Medium 5.3
In plain English
A medium-severity security flaw in ImageMagick from ImageMagick. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 27% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to 7.1.2-30 and 6.9.13-55, a crafted highly compressed MAT image can make the MAT decoder create temporary files larger than the configured security-policy limit, bypassing resource restrictions and consuming excessive disk space. This issue is fixed in versions 7.1.2-30 and 6.9.13-55.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | imagemagick | 8:6.9.11.60+dfsg-1.6+deb12u14 | DEBIAN-CVE-2026-107210 |
| Debian:13 | imagemagick | 8:7.1.1.43+dfsg1-1+deb13u13 | DEBIAN-CVE-2026-107210 |
| Debian:14 | imagemagick | 8:7.1.2.31+dfsg1-1 | DEBIAN-CVE-2026-107210 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| ImageMagick | ImageMagick | < 6.9.13-55>= 7.0.0, < 7.1.2-30 |
Weakness: CWE-409 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
References
- https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-3j4w-pvxj-fpjc x_refsource_CONFIRM
- https://github.com/ImageMagick/ImageMagick/commit/ae2ed8c81d8fad1f186e7f2bc0837b46a1c7be61 x_refsource_MISC
- https://github.com/ImageMagick/ImageMagick6/commit/7d8e0eb11804a5ce5322ea317dfd3557cded4e7b x_refsource_MISC
- https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-30 x_refsource_MISC
- https://github.com/ImageMagick/ImageMagick6/releases/tag/6.9.13-55 x_refsource_MISC