PT-2026-27420
CVE-2026-4722
·
Published
2026-03-24
·
Updated
2026-07-25
Description by
CVSS 2.0
10
HighMetricsAV:N/AC:L/Au:N/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 149
Thunderbird versions prior to 149
Description
A privilege escalation issue exists in the Inter-Process Communication (IPC) component. This allows for potential unauthorized access and control within the system.
Recommendations
Update Firefox to version 149 or later.
Update Thunderbird to version 149 or later.
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