Is CVE-2026-56362 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-56362?

CVE-2026-56362 has a CVSS v3 severity of LOW (3.3).

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CVE-2026-56362

Description

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 any writer calling GetPixelIndex.