CVE-2025-6432 Information

Description

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 affects Firefox < 140.

Reference

https://bugzilla.mozilla.org/show_bug.cgi?id=1943804 https://www.mozilla.org/security/advisories/mfsa2025-51/

CNNVD-202506-3079 (Published: 2025-06-24)

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