PatchSiren

Imaginationtech CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

HIGH Imaginationtech CVE published 2026-06-26

CVE-2026-21734

CVE-2026-21734 is a HIGH severity vulnerability in Imaginationtech Ddk. A web page with unusual GPU shader code can trigger a write out-of-bounds write crash in the GPU shader compiler library. On certain platforms, when the compiler process has system privileges, this could enable further exploits on the device. An edge case using a very small value in GPU shader code can cause a segmentation fault in th [truncated]