Imagemagick CVE-2026-28692

MEDIUM

Out-of-bounds Read (CWE-125)

2026-03-10 security-advisories@github.com

GHSA-mrmj-x24c-wwcv

Buffer Overflow Information Disclosure Red Hat Imagemagick Suse

4.8

CVSS 3.1 · GitHub Advisory

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Vulnerability Assessment

Weakness	CWE CWE-125 OWASP Top 10:2025 A06:2021 - Vulnerable and Outdated Components ASVS 5.0 V15 - Secure Coding and Architecture Bounds checking, read limits MITRE ATT&CK 1 technique across 1 tactic: Collection The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. Sign in to read
Impact	CVSS 4.8 (MEDIUM). Attack vector: Network. Complexity: High. Privileges required: None. User interaction: None.
Exploit ScenarioDerived	An attacker could exploit this flaw, a heap over-read.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).

Patch available 0.0% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 12, 2026

Heap over-read in ImageMagick's MAT decoder prior to versions 7.1.2-16 and 6.9.13-41 results from incorrect arithmetic parenthesization, allowing remote attackers to leak sensitive memory contents and cause denial of service through crafted MAT image files. The vulnerability requires no authentication or user interaction and affects systems using vulnerable ImageMagick versions for image processing. No patch is currently available, leaving users dependent on upgrading to patched versions when released.

Earlier versions of this analysis (1)

v1 Mar 12, 2026 - 21:55 CVSS 4.8

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, MAT decoder uses 32-bit arithmetic due to incorrect parenthesization resulting in a heap over-read. [CVSS 4.8 MEDIUM]

RemediationAI

Fixed in version 7.1.2. Restrict network access to the affected service where possible.

Affected Packages

nuget magick.net-q16-anycpu fix: 14.10.4

nuget magick.net-q16-arm64 fix: 14.10.4

nuget magick.net-q16-hdri-anycpu fix: 14.10.4

nuget magick.net-q16-hdri-arm64 fix: 14.10.4

nuget magick.net-q16-hdri-openmp-arm64 fix: 14.10.4

nuget magick.net-q16-hdri-openmp-x64 fix: 14.10.4

nuget magick.net-q16-hdri-x64 fix: 14.10.4

nuget magick.net-q16-hdri-x86 fix: 14.10.4

nuget magick.net-q16-openmp-arm64 fix: 14.10.4

nuget magick.net-q16-openmp-x64 fix: 14.10.4

nuget magick.net-q16-openmp-x86 fix: 14.10.4

nuget magick.net-q16-x64 fix: 14.10.4

nuget magick.net-q16-x86 fix: 14.10.4

nuget magick.net-q8-anycpu fix: 14.10.4

nuget magick.net-q8-arm64 fix: 14.10.4

nuget magick.net-q8-openmp-arm64 fix: 14.10.4

nuget magick.net-q8-openmp-x64 fix: 14.10.4

nuget magick.net-q8-x64 fix: 14.10.4

nuget magick.net-q8-x86 fix: 14.10.4

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 19 packages in nuget

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

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Technical ContextAI · show details

Classified as CWE-125 (Out-of-bounds Read). Affects Imagemagick. ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, MAT decoder uses 32-bit arithmetic due to incorrect parenthesization resulting in a heap over-read. This vulnerability is fixed in 7.1.2-16 and 6.9.13-41.

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

GitHub Advisory PRIMARY 4.8 MEDIUM

AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L

SUSE MEDIUM

Red Hat 4.8 MEDIUM

Primary rating from GitHub Advisory.

CVSS VectorGitHub Advisory

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

Low

Lifecycle Timeline

2

Patch released

Mar 31, 2026 - 21:13 nvd

Patch available

CVE Published

Mar 10, 2026 - 07:43 nvd

MEDIUM 4.8

DescriptionGitHub Advisory

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, MAT decoder uses 32-bit arithmetic due to incorrect parenthesization resulting in a heap over-read. This vulnerability is fixed in 7.1.2-16 and 6.9.13-41.

Executive ViewAI

Why It Matters

Organizations using ImageMagick should be aware of moderate risk from CVE-2026-28692, a out-of-bounds read vulnerability rated CVSS 4.8. Exploitation could cause memory corruption or application crashes. Organizations should apply vendor updates when available and monitor for exploitation.

Business Impact: Low

Compensating Controls

Apply vendor patch. If patching is delayed: enable ASLR/DEP, apply network segmentation.

Threat Intelligence Overview

EPSS Score

0.0%

Top 88% exploitable

Data Quality

4 sources

Confidence: Medium

CVE.org

EPSS Vendor

GitHub

VulDB

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity MEDIUM

CISA KEV No

Public POC No

EPSS 0.0%

Patch available Yes

Active threat No

Deciding rule

MEDIUM severity (CVSS 4.0-6.9)

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived

Defer

Exploitation· derived

None

System Exposure· derived

Open

Automatable· derived

No

Human Impact

Low

Priority Score

24

Low Medium High Critical

KEV: 0

EPSS: 0

CVSS: +24

PoC: 0

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Buffer Overflow HIGH

A buffer overflow occurs when a program writes more data to a memory buffer than it was allocated to hold, causing the excess data to spill into adjacent memory regions.

Information Disclosure MEDIUM

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.

Affected Products (CPE)GitHub Advisory

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

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

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Vendor StatusVendor

SUSE

Severity: Medium

Product	Status
SUSE Linux Enterprise Desktop 15 SP7 SUSE Linux Enterprise High Performance Computing 15 SP7 SUSE Linux Enterprise Server 15 SP7 SUSE Linux Enterprise Server for SAP Applications 15 SP7	Fixed
SUSE Linux Enterprise Module for Desktop Applications 15 SP7	Fixed
SUSE Linux Enterprise Module for Development Tools 15 SP7	Fixed
SUSE Linux Enterprise Server 12 SP5-LTSS	Fixed
SUSE Linux Enterprise Server 15 SP6-LTSS	Fixed

References

Advisories & patches

ADVISORY https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-mrmj-x24c-wwcv ADVISORY https://ubuntu.com/security/notices/USN-8468-1 ADVISORY https://vuldb.com/vuln/349892 ADVISORY https://www.suse.com/support/update/SUSE-SU-2026:1201/ ADVISORY https://www.suse.com/support/update/SUSE-SU-2026:1202/ ADVISORY https://www.suse.com/support/update/SUSE-SU-2026:1203/ ADVISORY https://www.suse.com/support/update/SUSE-SU-2026:20917/

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