HIGHCVE-2026-2803Published Modified CNA mozilla
CVE-2026-2803: Information disclosure, mitigation bypass in the Settings UI component
Information disclosure, mitigation bypass in the Settings UI component. This vulnerability was fixed in Firefox 148 and Thunderbird 148.
Metrics
- CVSS v3.1
- 7.5
- Severity
- HIGH
- Fixed in
- 148
- Affected Products
- 2
Fix available
148
Affected packages
- Mozilla / FirefoxFixed in 148
- Mozilla / ThunderbirdFixed in 148
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N