CVE-2026-92050
Sandbox escape due to race condition in the XPConnect component
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Sandbox escape due to race condition in the XPConnect component. This vulnerability was fixed in Firefox 156.
| Vendor | mozilla |
| Product | firefox |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 15, 2026 |
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Affected Versions
Mozilla / Firefox
All versions affected References
Credits
Mozilla