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CVE-2023-29533

Status: ModifiedMedium (4.3)—

A website could have obscured the fullscreen notification by using a combination of <code>window.open</code>, fullscreen requests, <code>window.name</code> assignments, and <code>setInterval</code> calls. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (5)

Mozilla — FirefoxMozilla — Firefox ESRMozilla — Firefox MobileMozilla — FocusMozilla — Thunderbird

CWEs

References

Raw JSON (NVD)

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{
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    }
  ],
  "lastModified": "2026-08-19T15:29:21.807",
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