CVE-2026-56362

ImageMagick prior to 7.1.2-15 is affected by a heap-buffer-overflow read in GetPixelIndex caused by OpenPixelCache metadata desynchronization. This can trigger memory and disk allocation failures when a writer calls GetPixelIndex. The available sources do not provide a stated remediation/patch ve...

CVE-2026-56362 ImageMagick - Heap-buffer-overflow Read in GetPixelIndex via OpenPixelCache Metadata Desynchronization

ImageMagick before 7.1.2-15 contains a heap-buffer-overflow read vulnerability in GetPixelIndex caused by OpenPixelCache updating image channel metadata before pixel cache memory allocation. Attackers can trigger memory and disk allocation failures to cause a heap-buffer-overflow read affecting a...