What is CVE-2026-22166?

CVE-2026-22166 is a high-severity vulnerability in Imaginationtech Ddk, classified under Use After Free. CVSS score: 8.1/10. Published 2026-05-01.

How severe is CVE-2026-22166?

High severity. CVSS v3 base score is 8.1 out of 10.

Use After Free in Imaginationtech Ddk

CVE-2026-22166

A web page that contains unusual WebGPU content loaded into the GPU GLES render process and can trigger write UAF crash in the GPU GLES user-space shared library. On certain platforms, when the process executing graphics workload has syste…

Vulnerability class: Use-After-Free

EPSS: 0.000 (4.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.

Affected products

Imaginationtech Ddk — versions 25.3
Imagination Technologies Graphics Ddk — versions 1.18 RTM, 23.2 RTM, 24.1 RTM

Weakness classification (CWE)

CWE-416 — Use After Free

References

367425dc-4d06-4041-9650-c2dc6aaa27ce (Vendor Advisory)

Frequently asked questions

What is CVE-2026-22166?: CVE-2026-22166 is a high-severity vulnerability in Imaginationtech Ddk, classified under Use After Free. CVSS score: 8.1/10. Published 2026-05-01.
How severe is CVE-2026-22166?: High severity. CVSS v3 base score is 8.1 out of 10.