Bug 2374556 (CVE-2025-6432) - CVE-2025-6432 firefox: DNS Requests leaked outside of a configured SOCKS proxy
Summary: CVE-2025-6432 firefox: DNS Requests leaked outside of a configured SOCKS proxy
Keywords:
Status: NEW
Alias: CVE-2025-6432
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-06-24 13:01 UTC by OSIDB Bzimport
Modified: 2026-06-29 18:31 UTC (History)
6 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2025-06-24 13:01:15 UTC 
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.
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