Spoofing attack in Firefox Focus for Android - CVE-2025-9186
Published: August 22, 2025
Vulnerability identifier: #VU114388
CSH Severity: Medium
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-9186
CWE-ID: CWE-451
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform spoofing attack.
The vulnerability exists due to incorrect processing of HTML content. A remote attacker can spoof the browser's address bar.
Affected software
Firefox Focus for Android
How to mitigate CVE-2025-9186
Install updates from vendor's website.
Firefox Focus for Android - update to 142.0