TI-2026-69204 Aliases CVE-2026-107210

Policy bypass in ImageMagick MAT decoder with highly compressed data

LOW 30CWE-409Published 2026-10-07 · Updated 2026-10-10

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: None · None · Low
Fix status: Partial Red Hat: 2 without a fix

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat.

Summary

ImageMagick versions before 6.9.13-55 and from 7.0.0 before 7.1.2-30 are affected. The MAT decoder mishandles highly compressed data (CWE-409), so it can create temporary files larger than the configured security-policy limit. An unauthenticated remote attacker can supply a crafted MAT image to bypass resource restrictions and consume excessive disk space.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00339 27th percentileScored 2026-11-07

Fix Partial ImageMagick (ImageMagick): 6.9.13-55, 7.1.2-30Red Hat: 2 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
ImageMagick	ImageMagick	before 6.9.13-55; 7.0.0 to before 7.1.2-30	6.9.13-55, 7.1.2-30	Patch available	CNA

ImageMagick VendorImageMagick Affected before 6.9.13-55; 7.0.0 to before 7.1.2-30 Fixed in 6.9.13-55, 7.1.2-30 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:imagemagick:imagemagick::::::::	before 6.9.13-55; 7.0.0-0 to before 7.1.2-30	Vulnerable	ImageMagick

cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:* Versions before 6.9.13-55; 7.0.0-0 to before 7.1.2-30 Vulnerable ·ImageMagick

Remediation

Upgrade ImageMagick to version 7.1.2-30 or 6.9.13-55, which fix this issue. Red Hat lists its plan for Red Hat Enterprise Linux 6 as no fix planned and for Red Hat Enterprise Linux 7 as none available.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Fix · CNA ImageMagick (ImageMagick) Fixed in 6.9.13-55, 7.1.2-30

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

Product	Status	Plan or fix
Red Hat Enterprise Linux 6	Affected	No fix planned: Out of support scope
Red Hat Enterprise Linux 7	Affected	No fix yet: Fix deferred

Timeline

2026-10-07 Threatist record created from CVE-2026-107210
2026-10-08 Affected versions changed · Red Hat
2026-10-08 CVSS score added · Red Hat
2026-10-10 CISA SSVC decision points changed

References

Patch 4

Advisory 1

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-3j4w-pvxj-fpjc

TI-2016-03144 The (1) EPHEMERAL, (2) HTTPS, (3) MVG, (4) MSL, (5) TEXT, (6) SHOW, (7) WIN, and (8) PLT… KEVCVSS 3.1HIGH 8.4
TI-2023-16996 Improper input validation in ImageMagick CVSS 3.1CRITICAL 9.8
TI-2016-03148 The (1) HTTP and (2) FTP coders in ImageMagick before 6.9.3-10 and 7.x before 7.0.1-1… KEVCVSS 3.1MEDIUM 5.5
TI-2016-03145 The EPHEMERAL coder in ImageMagick before 6.9.3-10 and 7.x before 7.0.1-1 allows remote… KEVCVSS 3.1MEDIUM 5.5
TI-2025-35690 ImageMagick BlobStream Forward-Seek Under-Allocation CVSS 3.1CRITICAL 9.8
TI-2025-33094 ImageMagick has Stack Buffer Overflow in image.c CVSS 3.1CRITICAL 9.8

See all 888 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences