Quick answers
- Is CVE-2026-65587 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-65587 being exploited in the wild.
- How severe is CVE-2026-65587?
- Informational severity, published 30 October 2026.
- Which products and versions are affected?
- Imagination Technologies GPU DDK 25.2 RTM and earlier.
- Is there a fix for CVE-2026-65587?
- 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-2026-65587 attacked?
- It is attacked over the network, in an operating system.
- Am I affected by CVE-2026-65587?
- 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
An out-of-bounds write vulnerability exists in the GPU GLES render process when processing unusual WebGPU content. The vulnerability allows writing data past the end of an intended memory offset, which can corrupt adjacent memory structures, crash the process, or lead to undefined behavior. The attack vector is network-based (malicious web content) with no special privileges required.
Affected products
- Imagination Technologies GPU DDK 25.2 RTM and earlier
Timeline
- 2026-10-30: disclosed