CVE-2026-61927: CWE-416: Use After Free in Microsoft Windows 11 Version 24H2
Use after free in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.
AI Analysis
Technical Summary
This vulnerability involves a use-after-free condition in the Windows Bind Filter Driver component of Microsoft Windows 11 Version 24H2 (build 10.0.26100.0). Exploitation requires local access with limited privileges and no user interaction. Successful exploitation could lead to elevation of privileges, allowing the attacker to gain higher-level permissions on the affected system. Microsoft has published an official fix to remediate this vulnerability.
Potential Impact
An authorized local attacker can exploit this use-after-free vulnerability to elevate their privileges on the affected Windows 11 system. This could enable the attacker to execute code with higher privileges, potentially compromising system integrity and confidentiality.
Mitigation Recommendations
An official fix is available from Microsoft. It is recommended to apply the security update provided in the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-61927 to remediate this vulnerability.
CVE-2026-61927: CWE-416: Use After Free in Microsoft Windows 11 Version 24H2
Description
Use after free in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.
CVSS v3.1
Score 7.0high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a use-after-free condition in the Windows Bind Filter Driver component of Microsoft Windows 11 Version 24H2 (build 10.0.26100.0). Exploitation requires local access with limited privileges and no user interaction. Successful exploitation could lead to elevation of privileges, allowing the attacker to gain higher-level permissions on the affected system. Microsoft has published an official fix to remediate this vulnerability.
Potential Impact
An authorized local attacker can exploit this use-after-free vulnerability to elevate their privileges on the affected Windows 11 system. This could enable the attacker to execute code with higher privileges, potentially compromising system integrity and confidentiality.
Mitigation Recommendations
An official fix is available from Microsoft. It is recommended to apply the security update provided in the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-61927 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-07-13T04:47:32.463Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-61927","vendor":"Microsoft"}]
Threat ID: 6a7b5804bf8831d5391558bd
Added to database: 08/11/2026, 17:12:36 UTC
Last enriched: 08/11/2026, 22:42:17 UTC
Last updated: 08/12/2026, 00:12:10 UTC
Views: 2
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