CVE-2026-93587

ImageMagick before 7.1.2-31 Policy Bypass via PCD decoder

Published: Sep 18, 2026Updated: Sep 22, 2026 Sources: CVE List NVDCWE-400

3.3LOW

Description

ImageMagick before 7.1.2-31 and before 6.9.13-56 contains a policy bypass in the PCD (and, per the upstream advisory, CUBE and HALD) coder: when a specific command line option is supplied, the decoder does not check a configured resource limit, which can result in extra memory allocation. A local user able to pass command line options to ImageMagick can therefore exceed the intended memory policy limit, causing a limited availability impact. The issue is fixed in 7.1.2-31 and 6.9.13-56.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:LAttack Vector

Local

AC:LAttack Complexity

Low

PR:LPrivileges Required

Low

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:NConfidentiality

None

I:NIntegrity

None

A:LAvailability

Low

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Weaknesses

CWE-400

Affected Products

ImageMagick

oss-project·USaka libmagick, graphicsmagick

ImageMagickOn-premLibrary

OSS Libraries / generic-library

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique

Impact

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References

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-89wq-f8f6-2j2v

github.com

https://www.vulncheck.com/advisories/imagemagick-before-7.1.2-31-policy-bypass-via-pcd-decoder

vulncheck.com

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