CVE-2026-84127
Information disclosure in the WebExtensions component in Firefox for Android
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th
Information disclosure in the WebExtensions component in Firefox for Android. This vulnerability was fixed in Firefox 155.
| Vendor | mozilla |
| Product | firefox |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 1, 2026 |
| Last Updated | Sep 1, 2026 |
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Affected Versions
Mozilla / Firefox
All versions affected References
Credits
Wladimir Palant