Ghostwire

CVE-2026-65587: A web page that contains unusual WebGPU content loaded into the GPU GLES render process can trigger an OOB write in the...

MEDIUM CVSS 0.0 EPSS 0.14%

Published: October 30, 2026 | Last Modified: October 30, 2026

Description

A web page that contains unusual WebGPU content loaded into the GPU GLES render process can trigger an OOB write in the GPU user-space driver, leading to memory corruption and possible browser/GPU process crash. The software writes data past the end of an intended memory offset. Writing outside the bounds of allocated memory can corrupt adjacent memory, crash the process, or cause undefined behaviour.

Ghostwire Analysis — What This Means Practically

Exploitation Probability (EPSS): Low — 0.14% (3th percentile)

Low exploitation probability based on current threat landscape data. Standard patching timeline is appropriate.

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

Security Coverage (1 articles)

References