CVE-2026-106574

ImageMagick: ImageMagick: Denial of Service via heap buffer overwrite in distributed pixel cache server

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Severity

Moderate

Red Hat Product Security

5.3

CVSS 3.1

Review impact separately from score.

Published · October 8, 2026

Updated · October 22, 2026

Description

A flaw was found in ImageMagick. An attacker connected to the distributed pixel cache server can send crafted pixel data that triggers an integer calculation error, leading to a heap buffer overwrite. This issue causes the server to crash, resulting in a Denial of Service (DoS).

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 5.3
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE-787 · Out-of-bounds Write