CVE Database›Document archive›CVE-2026-33901

CVE-2026-33901

ImageMagick: Magick.NET: ImageMagick: Denial of Service due to heap buffer overflow in MVG decoder

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Severity

Important

Red Hat Product Security

7.5

CVSS 3.1

Review impact separately from score.

Published · April 14, 2026

Updated · November 5, 2026

Description

A flaw was found in ImageMagick. A remote attacker could exploit a heap buffer overflow vulnerability in the MVG decoder by processing a specially crafted image file. This vulnerability allows for an out-of-bounds write, which could lead to a Denial of Service (DoS) for the affected system.

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

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

CVSS / CWE

CVSS 3.1 · 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE-787 · Out-of-bounds Write