Vulnerability Details CVE-2026-92039
Mitigation bypass in the DOM: Notifications component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 11.9%
CVSS Severity
CVSS v3 Score 6.3