CVE-2026-105398
ImageMagick: ImageMagick: Denial of Service via heap buffer overflow in GetVirtualPixels
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · October 8, 2026
Updated · October 9, 2026
Description
A flaw was found in ImageMagick. An attacker can exploit a heap buffer overflow vulnerability by supplying crafted input during calls to the GetVirtualPixels application programming interface (API). This issue allows the attacker to overwrite heap memory, leading to an application crash and 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 · 5.1CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-787 · Out-of-bounds Write