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CVE-2026-62343

ImageMagick: Heap Buffer Over-Write in morphology operation when an invalid kernel is provided

Published: Jul 29, 2026Updated: Aug 3, 2026 Sources: CVE List NVDCWE-190
4.7MEDIUM
NVD MITRE
EPSS Score
0.1%
Top 97.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

ImageMagick is free and open-source software used for editing and manipulating digital images. In versions prior to 6.9.13-51 and 7.0.1-0 and above prior to 7.1.2-26, an invalid kernel can cause a heap buffer over-write when performing a morphology operation with a user supplied kernel. This issue has been fixed in versions 6.9.13-51 and 7.1.2-26.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:LAC:HPR:NUI:RS:UC:NI:NA:H
Exploitability
AV:LAttack Vector
Local
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-190

Affected Products

ImageMagick
oss-project·USaka libmagick, graphicsmagick
ImageMagickOn-premLibrary
OSS Libraries / generic-library
and 1 more affected products View all →

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Initial Access
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References

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-f5m7-cqgw-8hm7
github.com

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