Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2026-74950

Privilege escalation in the Downloads API component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 33.6%
CVSS Severity
CVSS v3 Score 8.8
Products affected by CVE-2026-74950


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