PT-2026-91999 · Mozilla · Firefox+1

CVE-2026-92063

Published

2026-09-15

Updated

2026-09-21

CVSS v3.1

6.5

Medium

Vector

AV: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 156 Thunderbird versions prior to 156

Description A denial-of-service issue exists within the Audio/Video component.

Recommendations Update Firefox to version 156. Update Thunderbird to version 156.

Fix

DoS

Allocation of Resources Without Limits

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CVE-2026-92063

OPENSUSE-SU-2026:11826-1

Firefox

Thunderbird