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CVE Vulnerability Details :
CVE-2026-46559
PUBLISHED
More InfoOfficial Page
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
View Known Exploited Vulnerability (KEV) details
Published At-10 Jun, 2026 | 21:45
Updated At-10 Jun, 2026 | 21:45
Rejected At-
▼CVE Numbering Authority (CNA)
ImageMagick: Heap Buffer Over-Write of a single byte in the JP2 encoder

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, an incorrect check in the JP2 will result in an heap buffer over-write of a single byte when specifying certain options. This issue has been patched in versions 6.9.13-48 and 7.1.2-23.

Affected Products
Vendor
ImageMagick Studio LLCImageMagick
Product
ImageMagick
Versions
Affected
  • < 6.9.13-48
  • < 7.1.2-23
Problem Types
TypeCWE IDDescription
CWECWE-193CWE-193: Off-by-one Error
CWECWE-787CWE-787: Out-of-bounds Write
Type: CWE
CWE ID: CWE-193
Description: CWE-193: Off-by-one Error
Type: CWE
CWE ID: CWE-787
Description: CWE-787: Out-of-bounds Write
Metrics
VersionBase scoreBase severityVector
3.14.0MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Version: 3.1
Base score: 4.0
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-533m-3wf6-c33v
x_refsource_CONFIRM
Hyperlink: https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-533m-3wf6-c33v
Resource:
x_refsource_CONFIRM
Details not found