Firefox Audio/Video Boundary Bug Info Disclosure (fixed in 150.0.1)
CVE-2026-7320 Published on April 28, 2026
Information disclosure due to incorrect boundary conditions in the Audio/Video component
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, and Firefox ESR 115.35.1.
Vulnerability Analysis
CVE-2026-7320 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.
Weakness Type
What is a Buffer Overflow Vulnerability?
The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.
CVE-2026-7320 has been classified to as a Buffer Overflow vulnerability or weakness.
Products Associated with CVE-2026-7320
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Affected Versions
Mozilla Firefox:- Version 115.35.1, <= 115.* is unaffected.
- Version 140.10.1, <= 140.* is unaffected.
- Version 150.0.1, <= * is unaffected.