high8.8
CVE-2026-92014
Privilege escalation due to incorrect boundary conditions in the Graphics component.
Impact
Privilege escalation due to incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox ESR 115.41, Firefox ESR 140.16, and Thunderbird 140.16.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mozilla | Firefox | before 115.41.0 from 116.0 before 140.16.0 |
| Mozilla | Thunderbird | before 140.16.0 |