CVE-2026-7320: Vulnerability in Mozilla Firefox
CVE-2026-7320 is an information disclosure vulnerability in Mozilla Firefox caused by incorrect boundary conditions in the Audio/Video component. This issue was addressed and fixed in Firefox 150. 0. 1 and Firefox ESR 140. 10. 1. The vulnerability could potentially allow unauthorized access to information due to improper handling of memory boundaries. Mozilla has released official patches resolving this issue in the specified Firefox versions.
AI Analysis
Technical Summary
CVE-2026-7320 is an information disclosure vulnerability resulting from incorrect boundary conditions in Firefox's Audio/Video component. This flaw could lead to unintended exposure of information. Mozilla fixed this vulnerability in Firefox 150.0.1 and Firefox ESR 140.10.1. The vendor advisories confirm the fix and classify the impact as high. The vulnerability is part of a set of memory safety bugs addressed in these releases.
Potential Impact
The vulnerability allows information disclosure due to improper boundary checks in the Audio/Video component, which could expose sensitive data. Mozilla rates the impact as high. There is no evidence of exploitation in the wild. The issue was resolved in Firefox 150.0.1 and Firefox ESR 140.10.1, mitigating the risk.
Mitigation Recommendations
Mozilla has released official fixes for this vulnerability in Firefox 150.0.1 and Firefox ESR 140.10.1. Users and administrators should update affected Firefox installations to these versions or later to remediate the issue. Since the vulnerability is patched, no additional mitigation steps are required.
CVE-2026-7320: Vulnerability in Mozilla Firefox
Description
CVE-2026-7320 is an information disclosure vulnerability in Mozilla Firefox caused by incorrect boundary conditions in the Audio/Video component. This issue was addressed and fixed in Firefox 150. 0. 1 and Firefox ESR 140. 10. 1. The vulnerability could potentially allow unauthorized access to information due to improper handling of memory boundaries. Mozilla has released official patches resolving this issue in the specified Firefox versions.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-7320 is an information disclosure vulnerability resulting from incorrect boundary conditions in Firefox's Audio/Video component. This flaw could lead to unintended exposure of information. Mozilla fixed this vulnerability in Firefox 150.0.1 and Firefox ESR 140.10.1. The vendor advisories confirm the fix and classify the impact as high. The vulnerability is part of a set of memory safety bugs addressed in these releases.
Potential Impact
The vulnerability allows information disclosure due to improper boundary checks in the Audio/Video component, which could expose sensitive data. Mozilla rates the impact as high. There is no evidence of exploitation in the wild. The issue was resolved in Firefox 150.0.1 and Firefox ESR 140.10.1, mitigating the risk.
Mitigation Recommendations
Mozilla has released official fixes for this vulnerability in Firefox 150.0.1 and Firefox ESR 140.10.1. Users and administrators should update affected Firefox installations to these versions or later to remediate the issue. Since the vulnerability is patched, no additional mitigation steps are required.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mozilla
- Date Reserved
- 2026-04-28T13:42:15.666Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://www.mozilla.org/security/advisories/mfsa2026-35/","vendor":"Mozilla"},{"url":"https://www.mozilla.org/security/advisories/mfsa2026-36/","vendor":"Mozilla"},{"url":"https://www.mozilla.org/security/advisories/mfsa2026-37/","vendor":"Mozilla"}]
Threat ID: 69f0c288cbff5d86101cc9e9
Added to database: 4/28/2026, 2:22:00 PM
Last enriched: 4/28/2026, 2:36:52 PM
Last updated: 4/28/2026, 4:04:02 PM
Views: 2
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