CVE-2026-58528: CWE-125: Out-of-bounds Read in Microsoft Windows 10 Version 1809
Out-of-bounds read in Windows USB Audio Class driver (usbaudio.sys) allows an unauthorized attacker to disclose information with a physical attack.
AI Analysis
Technical Summary
This vulnerability involves an out-of-bounds read in the Windows USB Audio Class driver (usbaudio.sys) on Windows 10 Version 1809 (build 10.0.17763.0). An unauthorized attacker with physical access could exploit this flaw to disclose information. The issue is tracked as CWE-125. Microsoft has published an official fix addressing this vulnerability.
Potential Impact
Successful exploitation allows an unauthorized attacker with physical access to read memory outside the intended bounds, potentially disclosing sensitive information. The CVSS vector indicates high impact on confidentiality, integrity, and availability, but requires physical attack vector and no user interaction.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the security update provided in the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58528 to remediate this vulnerability.
CVE-2026-58528: CWE-125: Out-of-bounds Read in Microsoft Windows 10 Version 1809
Description
Out-of-bounds read in Windows USB Audio Class driver (usbaudio.sys) allows an unauthorized attacker to disclose information with a physical attack.
CVSS v3.1
Score 6.8medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves an out-of-bounds read in the Windows USB Audio Class driver (usbaudio.sys) on Windows 10 Version 1809 (build 10.0.17763.0). An unauthorized attacker with physical access could exploit this flaw to disclose information. The issue is tracked as CWE-125. Microsoft has published an official fix addressing this vulnerability.
Potential Impact
Successful exploitation allows an unauthorized attacker with physical access to read memory outside the intended bounds, potentially disclosing sensitive information. The CVSS vector indicates high impact on confidentiality, integrity, and availability, but requires physical attack vector and no user interaction.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the security update provided in the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58528 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-07-01T04:33:41.869Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58528","vendor":"Microsoft"}]
Threat ID: 6a5676c068715ace43f0b12d
Added to database: 07/14/2026, 17:49:52 UTC
Last enriched: 07/14/2026, 18:24:16 UTC
Last updated: 07/15/2026, 03:01:44 UTC
Views: 5
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