cve.bz

CVE-2021-23963

4.3 mediumEPSS 0.7%

Medium (4.3) in mozilla firefox. EPSS 0.7% chance of exploitation in the next 30 days.

When sharing geolocation during an active WebRTC share, Firefox could have reset the webRTC sharing state in the user interface, leading to loss of control over the currently granted permission. This vulnerability affects Firefox < 85.

Severity

CVSS 3.1

4.3 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
EPSS
0.7% chance of exploitation in the next 30 days; higher than 51% of CVEs (scores of 2026-10-31)
CWE
CWE-281
Published
Modified
Record from
the NVD, synced

Affected

References

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