Description
Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability affects Firefox < 149, Firefox ESR < 115.34, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6Attack Vector: Network
Complexity: Low
Privileges: None
User Interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: None
Availability: High
Affected Packages6 packages
🔴Vulnerability Details
3OSVCVE-2026-4693: Incorrect boundary conditions in the Audio/Video: Playback component↗2026-03-24 CVEListIncorrect boundary conditions in the Audio/Video: Playback component↗2026-03-24 GHSAGHSA-6956-6r33-f8xw: Incorrect boundary conditions in the Audio/Video: Playback component↗2026-03-24 📋Vendor Advisories
7Red Hatfirefox: thunderbird: Incorrect boundary conditions in the Audio/Video: Playback component↗2026-03-24 DebianCVE-2026-4693: firefox - Incorrect boundary conditions in the Audio/Video: Playback component. This vulne...↗2026 MozillaMozilla Foundation Security Advisory 2026-24: CVE-2026-4693↗ MozillaMozilla Foundation Security Advisory 2026-20: CVE-2026-4693↗ MozillaMozilla Foundation Security Advisory 2026-22: CVE-2026-4693↗ 🕵️Threat Intelligence
1WizCVE-2026-4693 Impact, Exploitability, and Mitigation Steps | Wiz↗ 💬Community
1BugzillaCVE-2026-4693 firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: Playback component↗2026-03-24