cvedb.io
CVE-2026-12316
CRITICAL · CVSS 9.1
EPSS exploitation probability: 0%
Published 2026-06-16T13:16:32.257 · Last modified 2026-06-17T16:17:30.370

Summary

Mitigation bypass in the DOM: Security 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.