CVE-2026-27798mediumCWE-125CWE-126

CVE-2026-27798: medium-severity vulnerability in ImageMagick

ImageMagick: Heap Buffer Over-read in WaveletDenoise when processing small images

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 4epss 0.2%
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, a heap buffer over-read vulnerability occurs when processing an image with small dimension using the `-wavelet-denoise` operator. Versions 7.1.2-15 and 6.9.13-40 contain a patch.
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected products
ImageMagick · ImageMagick
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