high8.8
CVE-2026-100764
Privilege escalation due to incorrect boundary conditions in the Graphics: WebGPU component.
Impact
Privilege escalation due to incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Thunderbird 157 and Firefox 157.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mozilla | Firefox | before 157.0.0 |
| Mozilla | Thunderbird | before 157.0 |