CVE-2026-33899
ImageMagick: Magick.NET: ImageMagick: Denial of Service via out-of-bounds write in XML parsing
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · April 14, 2026
Updated · August 18, 2026
Description
A flaw was found in ImageMagick. When processing a specially crafted XML file, a remote attacker could exploit an out-of-bounds write vulnerability. This could lead to a denial of service, making the affected program unavailable.
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 · 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE-805 · Buffer Access with Incorrect Length Value