CVE-2026-92033: Privilege escalation in Firefox for Android
Published Sep 15, 2026
·Updated
Privilege escalation in Firefox for Android. This vulnerability was fixed in Firefox 156.
Affected Software
1 affected component
Firefox for Android<156
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Firefox for Androidto a version that resolves this vulnerability.Fixed in 156
Event History
Sep 15, 2026
CVE Published
via MITRE·12:33 PM
Data Sourced
via MITRE·12:33 PM
Description
Frequently Asked Questions
1
Which Firefox for Android versions are affected?
The vulnerability was fixed in Firefox 156. The provided information does not identify the first affected version or any unaffected earlier release.
2
What should organizations do to remediate this issue?
Update Firefox for Android to version 156 or later. No temporary mitigation or workaround is provided in the available information.