Medium severity · published Oct 7, 2026
CVE-2026-107210
ImageMagick: Policy Bypass in MAT decoder when reading highly compressed data
5.3
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 27% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IM
ImageMagick · ImageMagick
< 6.9.13-55; >= 7.0.0, < 7.1.2-30 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-107210
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-107210
x_refsource_CONFIRM
https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-3j4w-pvxj-fpjc
x_refsource_MISC
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
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