CVE-2026-65587
Low risk· EPSS 3%Exploitation Probability (EPSS)
Low risk3th percentile - higher than 3% of all known CVEs
Summary
Unusual WebGPU content loaded into the GPU GLES render process can trigger an out-of-bounds write in the GPU user-space driver, leading to memory corruption and possible browser/GPU process crash.
Risk Assessment
Memory corruption can crash the process or cause undefined behavior. Browsers rendering untrusted WebGPU content are at risk.
Recommendation
Update GPU drivers and the browser to patched versions. Limit processing of untrusted WebGPU content.
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Original NVD description (English source)
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.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

