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ImageMagick Heap-Based Buffer Over-Write Vulnerability via X11 Import

Vulnerability

A heap-based buffer over-write vulnerability has been identified in ImageMagick versions prior to 7.1.2-26 and 6.9.13-51. This vulnerability occurs during an X11 import when a crafted window title is used, leading to heap memory corruption and a denial-of-service condition.

Impact

Exploitation of this vulnerability causes heap memory corruption, which can lead to a denial-of-service condition.

Remediation

Users can upgrade to ImageMagick versions 7.1.2-26 or 6.9.13-51 to address this vulnerability.

Added: Jul 15, 2026, 12:31 PM
Updated: Jul 15, 2026, 12:31 PM

Vulnerability Rating

Custom Algorithm
spread
7.8
impact
3.1
exploitability
3.3
remediation
7.7
relevance
9.6
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.