cvedb.io
CVE-2025-49710
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2025-06-11T12:15:27.083 · Last modified 2026-06-17T09:31:47.263

Summary

An integer overflow was present in `OrderedHashTable` used by the JavaScript engine. This vulnerability was fixed in Firefox 139.0.4.

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.