GHSA-99w9-hv66-rfv7: ImageMagick: Memory Leak in JNG encoder when a blob could not be opened

July 24, 2026

When a blob can not be opened a memory leak will occur when encoding a JNG file.

References

github.com/ImageMagick/ImageMagick/security/advisories/GHSA-99w9-hv66-rfv7
github.com/advisories/GHSA-99w9-hv66-rfv7
github.com/dlemstra/Magick.NET/releases/tag/14.15.0

Code Behaviors & Features

Detect and mitigate GHSA-99w9-hv66-rfv7 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →