CVE-2026-8091
Mozilla Firefox — Incorrect boundary conditions in the Audio/Video: Playback component
Description · from the CVE record
Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150, Thunderbird 150, Firefox ESR 140.10.1, Thunderbird 140.10.1, and Firefox ESR 115.35.2.
Affected
ProductAffectedFixed inSource
Firefoxsee advisory115.35.2CNA
Thunderbirdsee advisory140.10.1CNA
Red Hat Enterprise Linux 10see advisory0:140.10.1-1.el10_2redhat-SADP
Red Hat Enterprise Linux 10see advisory0:140.10.1-1.el10_2redhat-SADP
Red Hat Enterprise Linux 10.0 Extended Update Supportsee advisory0:140.10.1-1.el10_0redhat-SADP
Red Hat Enterprise Linux 10.0 Extended Update Supportsee advisory0:140.10.1-1.el10_0redhat-SADP
Red Hat Enterprise Linux 7 Extended Lifecycle Supportsee advisory0:140.10.1-1.el7_9redhat-SADP
Red Hat Enterprise Linux 8see advisory0:140.10.1-1.el8_10redhat-SADP
Red Hat Enterprise Linux 8see advisory0:140.10.1-1.el8_10redhat-SADP
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Supportsee advisory0:140.10.1-1.el8_4redhat-SADP
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Supportsee advisory0:140.10.1-1.el8_4redhat-SADP
Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-Onsee advisory0:140.10.1-1.el8_4redhat-SADP
Scores by source
CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
redhat-SADP (CNA)7.5CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total