CVE-2026-92066
CRITICAL9.8CVSS v3
—CVSS v2
0.55%
EPSS (exploit probability)
CWE-693CWE
Description
Sandbox escape in the Profile Backup component. This vulnerability was fixed in Firefox 156 and Thunderbird 156.
CVSS v3 vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected routers (0)
No routers currently mapped to this CVE in our database.