DNS Requests leaked outside of a configured SOCKS proxy
When Multi-Account Containers was enabled, DNS requests could have bypassed a SOCKS proxy when the domain name was invalid or the SOCKS proxy was not responding. This vulnerability was fixed in Firefox 140 and Thunderbird 140.
Unscored under this view's policy Not listed in this KEV snapshot. Forecast present in this snapshot.
Published 2025-06-24T12:28:03.769Z. Updated 2026-04-13T14:31:07.825Z.