{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-120627","assignerOrgId":"37e5125f-f79b-445b-8fad-9564f167944b","state":"PUBLISHED","assignerShortName":"certcc","dateReserved":"2026-11-02T17:31:22.160Z","datePublished":"2026-11-02T17:32:34.968Z","dateUpdated":"2026-11-02T17:33:53.840Z"},"containers":{"cna":{"title":"CVE-2026-120627","descriptions":[{"lang":"en","value":"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."}],"source":{"discovery":"UNKNOWN"},"affected":[{"vendor":"Private Internet Access","product":"Firefox extension","versions":[{"status":"affected","version":"3.2.5","lessThanOrEqual":"4.0.5","versionType":"custom"}]}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-287 Improper Authentication"}]}],"references":[{"url":"https://addons.mozilla.org/en-US/firefox/addon/private-internet-access-ext/"},{"url":"https://github.com/Rexyysilent/PI-ay-ay-disclosure"}],"x_generator":{"engine":"VINCE 3.0.52","env":"prod","origin":"https://cveawg.mitre.org/api/cve/CVE-2026-120627"},"providerMetadata":{"orgId":"37e5125f-f79b-445b-8fad-9564f167944b","shortName":"certcc","dateUpdated":"2026-11-02T17:33:53.840Z"}}}}