Description
Information disclosure due to incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 150.0.1, Firefox ESR 140.10.1, Firefox ESR 115.35.1, Thunderbird 150.0.1, and Thunderbird 140.10.1.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Mozilla Firefox
115.35.1 to ≤ 115.*unaffected140.10.1 to ≤ 140.*unaffected150.0.1 to ≤ *unaffected
Mozilla Thunderbird
140.10.1 to ≤ 140.*unaffected150.0.1 to ≤ *unaffected
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=2027433 ↗
- https://www.mozilla.org/security/advisories/mfsa2026-35/ ↗
- https://www.mozilla.org/security/advisories/mfsa2026-36/ ↗
- https://www.mozilla.org/security/advisories/mfsa2026-37/ ↗
- https://www.mozilla.org/security/advisories/mfsa2026-38/ ↗
- https://www.mozilla.org/security/advisories/mfsa2026-39/ ↗
- https://access.redhat.com/security/cve/CVE-2026-7320 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2463483 ↗
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-7320.json ↗
- https://access.redhat.com/errata/RHSA-2026:22708 ↗
- https://access.redhat.com/errata/RHSA-2026:22408 ↗
- https://access.redhat.com/errata/RHSA-2026:24719 ↗
- https://access.redhat.com/errata/RHSA-2026:19157 ↗
- https://access.redhat.com/errata/RHSA-2026:19153 ↗
- https://access.redhat.com/errata/RHSA-2026:19588 ↗
- https://access.redhat.com/errata/RHSA-2026:20586 ↗
- https://access.redhat.com/errata/RHSA-2026:22712 ↗
- https://access.redhat.com/errata/RHSA-2026:24718 ↗
- https://access.redhat.com/errata/RHSA-2026:24345 ↗
- https://access.redhat.com/errata/RHSA-2026:25014 ↗
- https://access.redhat.com/errata/RHSA-2026:22847 ↗
- https://access.redhat.com/errata/RHSA-2026:24717 ↗
- https://access.redhat.com/errata/RHSA-2026:21743 ↗
- https://access.redhat.com/errata/RHSA-2026:22410 ↗
- https://access.redhat.com/errata/RHSA-2026:24844 ↗
- https://access.redhat.com/errata/RHSA-2026:22324 ↗
- https://access.redhat.com/errata/RHSA-2026:24846 ↗
- https://access.redhat.com/errata/RHSA-2026:22409 ↗
- https://access.redhat.com/errata/RHSA-2026:24721 ↗
- https://access.redhat.com/errata/RHSA-2026:19370 ↗
- https://access.redhat.com/errata/RHSA-2026:19348 ↗