CVE-2026-7320 Details
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.
A vulnerability allowing information disclosure has been identified in Mozilla Firefox and Firefox Extended Support Release (ESR) versions prior to 150.0.1 and 115.35.0, respectively. This issue arises from incorrect boundary conditions in the Audio/Video component, which could potentially be exploited to access sensitive information.
Users can upgrade to Firefox 150.0.1, Firefox ESR 140.10.1, or Firefox ESR 115.35.1 to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Apr 28, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | CISA-ADP |
| CWE-125 | Out-of-bounds Read | redhat-SADP |
Affected Products
| Product | Versions |
|---|---|
| mozilla firefox | < 115.35.1 < 150.0.1 >= 128.0, < 140.10.1 |
CPE
Remediation
| |
| mozilla thunderbird | < 140.10.1 < 150.0.1 |
CPE
Remediation
| |
Change History
8 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 15, 2026 | CVE Modified | redhat-SADP |
| Jun 30, 2026 | CVE Modified | redhat-SADP |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 1, 2026 | Initial Analysis | [email protected] |
| Apr 30, 2026 | CVE Modified | [email protected] |
| Apr 28, 2026 | CVE Modified | CISA-ADP |
| Apr 28, 2026 | New CVE Received | [email protected] |