CVE-2026-33901
ImageMagick: Magick.NET: ImageMagick: Denial of Service due to heap buffer overflow in MVG decoder
Severity
ImportantRed Hat Product Security
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 · 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-787 · Out-of-bounds Write