Improper privilege management in Firefox for Android - CVE-2026-92033
Published: September 15, 2026
Vulnerability identifier: #VU150099
CSH Severity: High
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-92033
CWE-ID: CWE-269
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to escalate privileges.
The vulnerability exists due to an unspecified security flaw in Firefox for Android when handling affected functionality. A remote attacker can trigger the flaw to escalate privileges.
Affected software
Firefox for Android
How to mitigate CVE-2026-92033
Install security update from vendor's website.
Firefox for Android - update to 156.0