cvedb.io
CVE-2026-12329
MEDIUM · CVSS 5.3
EPSS exploitation probability: 0%
Published 2026-06-16T13:16:33.657 · Last modified 2026-06-30T13:17:08.210

Summary

Memory safety bug fixed in Thunderbird ESR 140.12. This vulnerability was fixed in Firefox ESR 140.12 and Thunderbird 140.12.

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.