Vulnerability DatabaseCVE-2026-46521
Mend.io Vulnerability Database
The largest open source vulnerability database
What is a Vulnerability ID?
New vulnerability? Tell us about it!
CVE-2026-46521
Published:June 10, 2026
Updated:June 11, 2026
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-48 and 7.1.2-23, when using LZMA compression in the MIFF encoder an out of bounds write can occur due to a missing check. This issue has been patched in versions 6.9.13-48 and 7.1.2-23.
Affected Packages
https://github.com/ImageMagick/ImageMagick6.git (GITHUB):
Affected version(s) >=6.9.4-0 <6.9.13-48
Fix Suggestion:
Update to version 6.9.13-48
https://github.com/ImageMagick/ImageMagick.git (GITHUB):
Affected version(s) >=7.0.1-0 <7.1.2-23
Fix Suggestion:
Update to version 7.1.2-23
magick.net-q16-arm64 (NUGET):
Affected version(s) >=8.6.0 <14.13.1
Fix Suggestion:
Update to version 14.13.1
magick.net-q8-x86 (NUGET):
Affected version(s) >=6.8.5.401 <14.13.1
Fix Suggestion:
Update to version 14.13.1
magick.net-q16-hdri-x64 (NUGET):
Affected version(s) >=6.8.9.101 <14.13.1
Fix Suggestion:
Update to version 14.13.1
magick.net-q16-hdri-arm64 (NUGET):
Affected version(s) >=8.6.0 <14.13.1
Fix Suggestion:
Update to version 14.13.1
magick.net-q16-openmp-arm64 (NUGET):
Affected version(s) >=8.6.0 <14.13.1
Fix Suggestion:
Update to version 14.13.1
magick.net-q16-hdri-anycpu (NUGET):
Affected version(s) >=6.8.9.101 <14.13.1
Fix Suggestion:
Update to version 14.13.1
magick.net-q16-openmp-x64 (NUGET):
Affected version(s) >=7.14.0 <14.13.1
Fix Suggestion:
Update to version 14.13.1
magick.net-q16-x64 (NUGET):
Affected version(s) >=6.8.5.401 <14.13.1
Fix Suggestion:
Update to version 14.13.1
magick.net-q16-anycpu (NUGET):
Affected version(s) >=6.8.8.1001 <14.13.1
Fix Suggestion:
Update to version 14.13.1
magick.net-q8-openmp-x64 (NUGET):
Affected version(s) >=7.14.0 <14.13.1
Fix Suggestion:
Update to version 14.13.1
magick.net-q8-anycpu (NUGET):
Affected version(s) >=6.8.8.1001 <14.13.1
Fix Suggestion:
Update to version 14.13.1
magick.net-q8-arm64 (NUGET):
Affected version(s) >=8.6.0 <14.13.1
Fix Suggestion:
Update to version 14.13.1
magick.net-q16-x86 (NUGET):
Affected version(s) >=6.8.5.401 <14.13.1
Fix Suggestion:
Update to version 14.13.1
magick.net-q16-hdri-openmp-arm64 (NUGET):
Affected version(s) >=8.6.0 <14.13.1
Fix Suggestion:
Update to version 14.13.1
magick.net-q16-hdri-openmp-x64 (NUGET):
Affected version(s) >=7.14.0 <14.13.1
Fix Suggestion:
Update to version 14.13.1
magick.net-q16-hdri-x86 (NUGET):
Affected version(s) >=6.8.9.101 <14.13.1
Fix Suggestion:
Update to version 14.13.1
magick.net-q8-openmp-arm64 (NUGET):
Affected version(s) >=8.6.0 <14.13.1
Fix Suggestion:
Update to version 14.13.1
magick.net-q8-x64 (NUGET):
Affected version(s) >=6.8.5.401 <14.13.1
Fix Suggestion:
Update to version 14.13.1
Related Resources (3)
https://nvd.nist.gov/vuln/detail/CVE-2026-46521
https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-jcqp-6r6f-3mfx
https://github.com/ImageMagick/ImageMagick
Do you need more information?
Contact Us
CVSS v4
Base Score:
6.8
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
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.5
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Out-of-bounds Write
CWE-787
Unchecked Return Value
CWE-252
Loop with Unreachable Exit Condition ('Infinite Loop')
CWE-835
Incorrect Calculation of Buffer Size
CWE-131
EPSS
Base Score:
0.01