CVE-2026-84133
NONE—CVSS v3
—CVSS v2
—
EPSS (exploit probability)
—CWE
Description
Site isolation issue in the DOM: Push Subscriptions component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.
Affected routers (0)
No routers currently mapped to this CVE in our database.