Description
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.
References
- www.cve.org/CVERecord ↗
- nvd.nist.gov/vuln/detail/CVE-2026-8091 ↗
- bugzilla.mozilla.org/show_bug.cgi ↗
- www.mozilla.org/security/advisories/mfsa2026-30/ ↗
- www.mozilla.org/security/advisories/mfsa2026-33/ ↗
- www.mozilla.org/security/advisories/mfsa2026-36/ ↗
- www.mozilla.org/security/advisories/mfsa2026-39/ ↗
- www.mozilla.org/security/advisories/mfsa2026-42/ ↗
- access.redhat.com/errata/RHSA-2026:19153 ↗
- access.redhat.com/errata/RHSA-2026:19157 ↗
- access.redhat.com/errata/RHSA-2026:19348 ↗
- access.redhat.com/errata/RHSA-2026:19370 ↗
- access.redhat.com/errata/RHSA-2026:19588 ↗
- access.redhat.com/errata/RHSA-2026:20586 ↗
- access.redhat.com/errata/RHSA-2026:21743 ↗
- access.redhat.com/errata/RHSA-2026:22324 ↗
- access.redhat.com/errata/RHSA-2026:22408 ↗
- access.redhat.com/errata/RHSA-2026:22409 ↗
- access.redhat.com/errata/RHSA-2026:22410 ↗
- access.redhat.com/errata/RHSA-2026:22708 ↗
- access.redhat.com/errata/RHSA-2026:22712 ↗
- access.redhat.com/errata/RHSA-2026:22847 ↗
- access.redhat.com/errata/RHSA-2026:24345 ↗
- access.redhat.com/errata/RHSA-2026:24717 ↗
- access.redhat.com/errata/RHSA-2026:24718 ↗
- access.redhat.com/errata/RHSA-2026:24719 ↗
- access.redhat.com/errata/RHSA-2026:24721 ↗
- access.redhat.com/errata/RHSA-2026:24844 ↗
- access.redhat.com/errata/RHSA-2026:24846 ↗
- access.redhat.com/errata/RHSA-2026:25014 ↗
- access.redhat.com/security/cve/CVE-2026-8091 ↗
- bugzilla.redhat.com/show_bug.cgi ↗
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This product uses the NVD API but is not endorsed or certified by the NVD. CVSS scores do not establish exploitation.