CVE-2026-92034: Site isolation issue in the Graphics component
Published Sep 15, 2026
·Updated
Site isolation issue in the Graphics component. This vulnerability was fixed in Firefox 156.
Affected Software
1 affected component
Mozilla Firefox=156
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Firefoxto 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
What Firefox release includes the fix?
The vulnerability was fixed in Firefox 156.