PT-2026-111495
CVE-2026-109775
·
Published
2026-10-13
·
Updated
2026-10-22
Description by
CVSS 3.1
6.5
MediumMetricsAV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 158
Firefox ESR versions prior to 153.5
Thunderbird versions prior to 158
Thunderbird versions prior to 153.5
Description
A denial-of-service issue exists within the WebRTC component, which is a framework enabling real-time communication (voice, video, and data) between browsers.
Recommendations
Update Firefox to version 158.
Update Firefox ESR to version 153.5.
Update Thunderbird to version 158.
Update Thunderbird to version 153.5.
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