cvedb.io
CVE-2021-4127
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2022-12-22T20:15:11.787 · Last modified 2026-06-17T04:19:04.860

Summary

An out of date graphics library (Angle) likely contained vulnerabilities that could potentially be exploited. This vulnerability affects Thunderbird < 78.9 and Firefox ESR < 78.9.

Affected products

mozilla — firefox_esr

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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.