Vulnerability in Mozilla Firefox
CVE-2026-12293
Use-after-free in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
Affected products
- Mozilla Firefox — versions 152
- Mozilla Thunderbird — versions 152
CVE-2026-12293
Use-after-free in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.