CVE-2026-12293EPSS p21.0%
CVE-2026-12293CVE-2026-12293
mozilla / firefox
Description
Use-after-free in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
Scoring
| CVSS | 9.8 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 0.30% probability of exploitation · percentile 21.0% · 2026-10-06T12:00:23Z |
| Last modified | 2026-07-15 |