Detections
Analytics
CVE-2026-120627
high
Description
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.
References
https://github.com/Rexyysilent/PI-ay-ay-disclosure
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-115353
https://addons.mozilla.org/en-US/firefox/addon/private-internet-access-ext/