cvedb.io
CVE-2026-5732
HIGH · CVSS 8.8
EPSS exploitation probability: 0%
Published 2026-04-07T13:16:47.463 · Last modified 2026-06-30T03:21:09.030

Summary

Incorrect boundary conditions, integer overflow in the Graphics: Text component. This vulnerability was fixed in Firefox 149.0.2, Firefox ESR 140.9.1, Thunderbird 149.0.2, and Thunderbird 140.9.1.

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.