Vulnerability Details CVE-2026-84127
Information disclosure in the WebExtensions component in Firefox for Android. This vulnerability was fixed in Firefox 155.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 6.2%
CVSS Severity
CVSS v3 Score 4.3
Products affected by CVE-2026-84127
-
cpe:2.3:a:mozilla:firefox_mobile:104.0
-
cpe:2.3:a:mozilla:firefox_mobile:110.1
-
cpe:2.3:a:mozilla:firefox_mobile:112.0
-
cpe:2.3:a:mozilla:firefox_mobile:129.0
-
cpe:2.3:a:mozilla:firefox_mobile:80.0
-
cpe:2.3:a:mozilla:firefox_mobile:83.0
-
cpe:2.3:a:mozilla:firefox_mobile:84.0
-
cpe:2.3:a:mozilla:firefox_mobile:84.1.3
-
cpe:2.3:a:mozilla:firefox_mobile:92.0
-
cpe:2.3:a:mozilla:firefox_mobile:97.3.0