cvedb.io
CVE-2022-45407
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2022-12-22T20:15:42.423 · Last modified 2026-06-17T05:10:01.070

Summary

If an attacker loaded a font using <code>FontFace()</code> on a background worker, a use-after-free could have occurred, leading to a potentially exploitable crash. This vulnerability affects Firefox < 107.

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.