cvedb.io
CVE-2023-25730
MEDIUM · CVSS 5.4
EPSS exploitation probability: 0%
Published 2023-06-02T17:15:11.097 · Last modified 2026-06-17T05:41:49.920

Summary

A background script invoking <code>requestFullscreen</code> and then blocking the main thread could force the browser into fullscreen mode indefinitely, resulting in potential user confusion or spoofing attacks. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8.

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.