Input validation error in Mozilla products - CVE-2026-92069

 

Input validation error in Mozilla products - CVE-2026-92069

Published: September 15, 2026


Vulnerability identifier: #VU150087
CSH Severity: Low
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-2026-92069
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to conduct spoofing attacks.

The vulnerability exists due to an unspecified flaw in the DOM: Navigation component when processing input. A remote attacker can process input to conduct spoofing attacks.


Affected software

Firefox for Android
Mozilla Firefox
Firefox ESR

How to mitigate CVE-2026-92069

Install security update from vendor's website.

Firefox for Android - update to 156.0
Mozilla Firefox - update to 156.0
Firefox ESR - update to 153.3.0

External References

Related Security Bulletins