This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-92039 →

DEBIAN-CVE-2026-92039

Mitigation bypass in the DOM: Notifications component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbir...

Original description

The description as published by the source.

Mitigation bypass in the DOM: Notifications component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:14 thunderbird

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:153.3.0esr-1"}]}]

References

advisory security-tracker.debian.org