CVE-2026-62343
ImageMagick: ImageMagick: Denial of Service via heap buffer over-write in morphology operation with invalid kernel
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · July 30, 2026
Updated · July 30, 2026
Description
A flaw was found in ImageMagick, a widely used software for editing and manipulating digital images. A local user could provide a specially crafted, invalid kernel during a morphology operation. This action could trigger a heap buffer over-write, leading to a denial of service (DoS) for the ImageMagick application. This vulnerability primarily impacts the availability of the image processing service.
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 · 4.7CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE-805 · Buffer Access with Incorrect Length Value