NuGet/Magick.NET-Q16-OpenMP-x64 CVE-2026-40183: medium 5.5, EPSS 0.19%

ImageMagick has a heap buffer overflow when encoding JXL image with a 16-bit float

Action: Upgrade Magick.NET-Q16-OpenMP-x64 to 14.12.0 or later.

Affected

Fixed versions

Sources

• osv: GHSA-jvgr-9ph5-m8v4#NuGet/Magick.NET-Q16-OpenMP-x64
• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-jvgr-9ph5-m8v4
• https://nvd.nist.gov/vuln/detail/CVE-2026-40183
• https://github.com/ImageMagick/ImageMagick/commit/1c7767fc5f822c6edc104c1220d523e96fa20b5a
• https://github.com/ImageMagick/ImageMagick
• https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-19
• https://github.com/dlemstra/Magick.NET/releases/tag/14.12.0

CVE-2026-40183 · published 2026-04-14T18:50:40Z · modified 2026-09-10T03:50:48.227016082Z · JSON