CVE-2026-120627
CVE-2026-120627
The Private Internet Access Extension for Firefox contains an unguarded onAuthRequired authentication handler, leading to leakage of PIA proxy credentials when a user visits any malicious website that issues a Basic auth challenge. This issue was fixed in version 3.2.5, but reintroduced in later versions.
CVSS 3.1 · 7.5 High
EPSS < 1%
KEV · Not listed
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