CVE-2026-56362

LOW
INFO Priority: 0.00 BB Relevance: 39/100
Published: 2026-07-08 Modified: 2026-10-29 First seen: 2026-10-29 Status: active

Attack Surface

Network No Interaction

CVSS Vector Breakdown

AV: Network
AC: High
PR: High
UI: None
AT: Present
VC: Low
VI: None
VA: Low

Description

ImageMagick before 7.1.2-15 contains a heap-buffer-overflow read vulnerability in GetPixelIndex caused by OpenPixelCache updating image channel metadata before pixel cache memory allocation. Attackers can trigger memory and disk allocation failures to cause a heap-buffer-overflow read affecting any writer calling GetPixelIndex.

Weakness Classification (1)

Affected Software (5)

VendorProductVersion
ImageMagick ImageMagick 7.0.0 < 7.1.2-15
ImageMagick ImageMagick 0 < 6.9.13-40
ImageMagick ImageMagick 7.0.0 < 7.1.2-15
ImageMagick ImageMagick 0 < 6.9.13-40
imagemagick imagemagick < 6.9.13-40

Bug Bounty Relevance

39 / 100
✓ Network accessible
✓ No user interaction

CVSS Score

2.1 / 10.0 v4.0
CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N

EPSS — Exploitation Probability

0.19%
Raw Score 0.001890
Percentile 8.5%
Date 2026-10-29

Intelligence Sources

mitre ref →
nvd ref →