Is CVE-2026-40661 being exploited?

No public exploit is currently tracked.

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CVE-2026-40661

Description

An out-of-bounds write (OOW) condition in the AMD Compressonator SDK could allow an attacker with local access to supply a specially crafted DirectDraw Surface (DDS) file to a user or an automated pipeline, potentially resulting in heap corruption or denial of service (DoS).