Multiple Interpretations of UI Input in Mozilla products - CVE-2025-8039

 

Multiple Interpretations of UI Input in Mozilla products - CVE-2025-8039

Published: July 22, 2025


Vulnerability identifier: #VU113149
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-8039
CWE-ID: CWE-450
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Mozilla
Affected software:
Mozilla Firefox
Firefox ESR
Firefox for Android

Detailed vulnerability description

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to in some cases search terms persisted in the URL bar even after navigating away from the search page. A remote attacker can obtain information about previous searches. 




How to mitigate CVE-2025-8039

Install updates from vendor's website.

Sources