Advisories · Technology

Mozilla Focus.

Every CVE that names Mozilla Focus among its affected products, newest first. Vendors and products are as the CNA wrote them; check the affected versions on each record.

CVE-2025-3859 CVE record

CVSS 4.3 Medium

Firefox Focus elide URL allows address bar spoofing
- Mozilla Focus
- CWE-451
Not analysed yet 30 Apr 2025
CVE-2022-26486 CVE record

CVSS 9.6 CriticalCritical · KEV, CVSS 9+KEV

Use after free in Mozilla Firefox and others
- Mozilla Firefox
- Mozilla Firefox ESR
- Memory corruption
Not analysed yet 22 Dec 2022
CVE-2022-26485 CVE record

CVSS 8.8 HighCritical · KEV, CVSS 7+ and EPSSKEV

Use after free in Mozilla Firefox and others
- Mozilla Firefox
- Mozilla Firefox ESR
- Memory corruption
Not analysed yet 22 Dec 2022