PT-2026-86791
CVE-2026-86425
·
Published
2026-09-07
·
Updated
2026-10-16
Description by
CVSS 4.0
6.3
MediumMetricsAV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Name of the Vulnerable Software and Affected Versions
ImageMagick versions prior to 7.1.2-30
ImageMagick versions prior to 6.9.13-55
Description
A heap-use-after-free issue exists in the
Layer() method of PerlMagick. This occurs when an attacker provides a specially crafted list of images, triggering memory access after the memory has been deallocated, which leads to a crash and a denial of service.Recommendations
Update to version 7.1.2-30 or later.
Update to version 6.9.13-55 or later.
As a temporary workaround, restrict the use of the
Layer() method in PerlMagick.Exploitability
Exploit
Fix
Impacts
Vendors
Affected products
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