CVE-2025-6432 describes a high-severity vulnerability in Firefox and Thunderbird versions prior to 140, where DNS requests could bypass a configured SOCKS proxy when Multi-Account Containers was enabled and the domain name was invalid or the proxy was unresponsive. This network-based vulnerability, with a CVSS score of 8.6, could lead to high confidentiality impact and moderate integrity and availability impacts, potentially exposing user traffic. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 140.0CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.