JLSEC-2026-493 JXL in GraphicsMagick before 1.3.46 lacks image dimension resource limits.

ReadJXLImage in JXL in GraphicsMagick before 1.3.46 lacks image dimension resource limits...

Medium: GraphicsMagick

Issue Overview: ReadJXLImage in JXL in GraphicsMagick before 1.3.46 lacks image dimension resource limits. CVE-2025-27795 ReadWPGImage in WPG in GraphicsMagick before 1.3.46 mishandles palette buffer allocation, resulting in out-of-bounds access to heap memory in ReadBlob. CVE-2025-27796...

CVE-2021-22564

For certain valid JPEG XL images with a size slightly larger than an integer number of groups 256x256 pixels when processing the groups out of order the decoder can perform an out of bounds copy of image pixels from an image buffer in the heap to another. This copy can occur when processing the...