Vulnerability DatabaseCVE-2026-56370
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CVE-2026-56370
Published:June 24, 2026
Updated:June 29, 2026
ImageMagick before 7.1.2-19 contains an out-of-bounds access vulnerability in ConnectedComponentsImage() when processing connected-components artifacts with invalid indices. Attackers can trigger access violations by specifying malformed connected-components definitions via CLI, causing denial of service or potential code execution.
Affected Packages
magick.net-q16-hdri-openmp-arm64 (NUGET):
Affected version(s) >=8.6.0 <14.12.0
Fix Suggestion:
Update to version 14.12.0
magick.net-q16-openmp-arm64 (NUGET):
Affected version(s) >=8.6.0 <14.12.0
Fix Suggestion:
Update to version 14.12.0
magick.net-q8-x86 (NUGET):
Affected version(s) >=6.8.5.401 <14.12.0
Fix Suggestion:
Update to version 14.12.0
magick.net-q16-arm64 (NUGET):
Affected version(s) >=8.6.0 <14.12.0
Fix Suggestion:
Update to version 14.12.0
magick.net-q8-arm64 (NUGET):
Affected version(s) >=8.6.0 <14.12.0
Fix Suggestion:
Update to version 14.12.0
magick.net-q16-hdri-x86 (NUGET):
Affected version(s) >=6.8.9.101 <14.12.0
Fix Suggestion:
Update to version 14.12.0
magick.net-q8-openmp-x64 (NUGET):
Affected version(s) >=7.14.0 <14.12.0
Fix Suggestion:
Update to version 14.12.0
magick.net-q16-hdri-arm64 (NUGET):
Affected version(s) >=8.6.0 <14.12.0
Fix Suggestion:
Update to version 14.12.0
magick.net-q16-hdri-x64 (NUGET):
Affected version(s) >=6.8.9.101 <14.12.0
Fix Suggestion:
Update to version 14.12.0
magick.net-q16-hdri-openmp-x64 (NUGET):
Affected version(s) >=7.14.0 <14.12.0
Fix Suggestion:
Update to version 14.12.0
magick.net-q16-anycpu (NUGET):
Affected version(s) >=6.8.8.1001 <14.12.0
Fix Suggestion:
Update to version 14.12.0
magick.net-q8-openmp-arm64 (NUGET):
Affected version(s) >=8.6.0 <14.12.0
Fix Suggestion:
Update to version 14.12.0
magick.net-q16-x86 (NUGET):
Affected version(s) >=6.8.5.401 <14.12.0
Fix Suggestion:
Update to version 14.12.0
magick.net-q16-openmp-x64 (NUGET):
Affected version(s) >=7.14.0 <14.12.0
Fix Suggestion:
Update to version 14.12.0
magick.net-q16-x64 (NUGET):
Affected version(s) >=6.8.5.401 <14.12.0
Fix Suggestion:
Update to version 14.12.0
magick.net-q16-hdri-anycpu (NUGET):
Affected version(s) >=6.8.9.101 <14.12.0
Fix Suggestion:
Update to version 14.12.0
magick.net-q8-anycpu (NUGET):
Affected version(s) >=6.8.8.1001 <14.12.0
Fix Suggestion:
Update to version 14.12.0
magick.net-q8-x64 (NUGET):
Affected version(s) >=6.8.5.401 <14.12.0
Fix Suggestion:
Update to version 14.12.0
Related Resources (3)
https://github.com/ImageMagick/ImageMagick
https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-pmpg-6pww-fg6q
https://www.vulncheck.com/advisories/imagemagick-out-of-bounds-access-in-connectedcomponentsimage-via-connected-components-artifact
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CVSS v4
Base Score:
4.8
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
3.3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW
Weakness Type (CWE)
Out-of-bounds Read
CWE-125
Out-of-bounds Write
CWE-787
EPSS
Base Score:
0.12