CVE-2026-30936 MEDIUM

CVE-2026-30936: ImageMagick has a heap Buffer Overflow in WaveletDenoiseImage

Vendor Imagemagick
Product ImageMagick
Weakness CWE-122
Published March 9, 2026
Last update March 10, 2026
View on NVD All CVEs

CVSS base score

5.5/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, a crafted image could cause an out of bounds heap write inside the WaveletDenoiseImage method. When processing a crafted image with the -wavelet-denoise operation an out of bounds write can occur. This vulnerability is fixed in 7.1.2-16 and 6.9.13-41.

Key dates

02Disclosure timeline

March 9, 2026 CVE published
March 10, 2026 Record updated