CVE-2024-0606

6.1 mediumEPSS 0.3%

Medium (6.1) in mozilla firefox focus. EPSS 0.3% chance of exploitation in the next 30 days.

An attacker could execute unauthorized script on a legitimate site through UXSS using window.open() by opening a javascript URI leading to unauthorized actions within the user's loaded webpage. This vulnerability affects Focus for iOS < 122.

Severity

CVSS 3.1

6.1 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 20% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2024-01-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

mozilla:firefox_focus

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1855030
https://www.mozilla.org/security/advisories/mfsa2024-03/
https://bugzilla.mozilla.org/show_bug.cgi?id=1855030
https://www.mozilla.org/security/advisories/mfsa2024-03/

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