CVE-2026-74915: Imagination GPU DDK out-of-bounds read/write in GLES render via WebGPU

CVE-2026-74915 · Severity: info · Published 2026-10-30

Imagination's GPU driver contains a flaw in its GLES rendering process that can be triggered by loading a specially crafted web page with unusual WebGPU content. An attacker can crash the GPU driver, and on systems where the GPU process runs with elevated privileges, this could potentially be leveraged for further system compromise.

Technologies: Imagination Technologies GPU DDK. Vendors: Imagination Technologies.

Quick answers

Is CVE-2026-74915 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-74915 being exploited in the wild.
How severe is CVE-2026-74915?
Informational severity, published 30 October 2026.
Which products and versions are affected?
Imagination Technologies GPU DDK up to and including 25.2 RTM.
Is there a fix for CVE-2026-74915?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-74915 attacked?
It is attacked over the network, in a software library.
Am I affected by CVE-2026-74915?
Check whether you run Imagination Technologies GPU DDK at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A web page containing unusual WebGPU content triggers an out-of-bounds read or write in the GPU GLES user-space shared library (libusc or similar component in the GPU DDK render process). The vulnerability is reachable from a web browser without authentication. On platforms where the GPU rendering process has system privileges, the crash could lead to privilege escalation or further device exploitation.

Affected products

  • Imagination Technologies GPU DDK up to and including 25.2 RTM

Timeline

  • 2026-10-30: disclosed

References

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