Mozilla: >> Firefox Mobile >> 83.0 Security Vulnerabilities
Other issue in Firefox Focus for Android. This vulnerability was fixed in Firefox 155.
CVSS Score
9.8
EPSS Score
0.003
Published
2026-09-01
Information disclosure in the WebExtensions component in Firefox for Android. This vulnerability was fixed in Firefox 155.
CVSS Score
4.3
EPSS Score
0.002
Published
2026-09-01
Privilege escalation in Firefox for Android. This vulnerability was fixed in Firefox 155.
CVSS Score
8.8
EPSS Score
0.002
Published
2026-09-01
Clickjacking issue in the Downloads component in Firefox for Android. This vulnerability was fixed in Firefox 154.
CVSS Score
6.5
EPSS Score
0.002
Published
2026-08-18
Spoofing issue in the Downloads component in Firefox for Android. This vulnerability was fixed in Firefox 154.
CVSS Score
5.4
EPSS Score
0.002
Published
2026-08-18
Clickjacking issue in Firefox for Android. This vulnerability was fixed in Firefox 154.
CVSS Score
6.5
EPSS Score
0.002
Published
2026-08-18
Spoofing issue in Firefox for Android. This vulnerability was fixed in Firefox 153.
CVSS Score
7.4
EPSS Score
0.002
Published
2026-07-21
Information disclosure in the Privacy component in Firefox for Android. This vulnerability was fixed in Firefox 153.
CVSS Score
7.5
EPSS Score
0.003
Published
2026-07-21
A select option could partially obscure security prompts. This could be used by a malicious site to trick a user into granting permissions.
*This issue only affects Android versions of Firefox.* This vulnerability affects Firefox < 129.
CVSS Score
8.1
EPSS Score
0.003
Published
2024-08-06
A potential use-after-free in libaudio was fixed by disabling the AAudio backend when running on Android API below version 30.
*This bug only affects Firefox for Android. Other versions of Firefox are unaffected.* This vulnerability affects Firefox for Android < 110.1.0.
CVSS Score
7.5
EPSS Score
0.006
Published
2023-06-19
Page 1