What is CVE-2025-13952?

CVE-2025-13952 is a critical-severity vulnerability in Imaginationtech Ddk, classified under Use After Free. CVSS score: 9.8/10. Published 2026-01-24.

How severe is CVE-2025-13952?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Use After Free in Imaginationtech Ddk

CVE-2025-13952

A web page that contains unusual GPU shader code is loaded from the Internet into the GPU compiler process triggers a write use-after-free crash in the GPU shader compiler library. On certain platforms, when the compiler process has system…

Vulnerability class: Use-After-Free

EPSS: 0.004 (33.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Imaginationtech Ddk
Imagination Technologies Graphics Ddk — versions 1.17 RTM, 1.18 RTM, 23.2 RTM

Weakness classification (CWE)

CWE-416 — Use After Free

References

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

Frequently asked questions

What is CVE-2025-13952?: CVE-2025-13952 is a critical-severity vulnerability in Imaginationtech Ddk, classified under Use After Free. CVSS score: 9.8/10. Published 2026-01-24.
How severe is CVE-2025-13952?: Critical severity. CVSS v3 base score is 9.8 out of 10.