cvedb.io
CVE-2026-12293
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2026-06-16T13:16:29.553 · Last modified 2026-06-30T03:17:11.410

Summary

Use-after-free in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.

Affected products

mozilla — firefox

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.