PatchSiren cyber security CVE debrief
CVE-2026-61356 Microsoft CVE debrief
AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-08-11T17:18:10.303Z and has not been modified since then. The NVD entry is currently Analyzed. This HIGH severity vulnerability in Windows Remote Desktop Services, tracked as CVE-2026-61356, allows an authorized attacker to elevate privileges locally due to missing authentication for a critical function, with a CVSS score of 7.8. The vulnerability affects multiple Windows versions, including Windows 10, Windows 11, and Windows Server. System administrators and security teams responsible for Windows Remote Desktop Services installations should prioritize patching CVE-2026-61356 to prevent local privilege escalation attacks. The CVE-2026-61356 record indicates a HIGH severity vulnerability with a CVSS score of 7.8. It affects multiple Windows versions and allows an authorized attacker to elevate privileges locally due to missing authentication for a critical function in Windows Remote Desktop Services. To address this vulnerability, it is essential to apply the vendor-provided patch for CVE-2026-61356, inventory and verify affected Windows Remote Desktop Services installations, implement compensating controls to monitor and restrict access to critical functions, monitor for and respond to potential exploitation attempts, and review and update incident response plans to address potential privilege escalation attacks.
- Vendor
- Microsoft
- Product
- Windows 10 Version 1809
- CVSS
- HIGH 7.8
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-08-11
- Original CVE updated
- 2026-08-16
- Advisory published
- 2026-08-11
- Advisory updated
- 2026-08-16
Who should care
System administrators and security teams responsible for Windows Remote Desktop Services installations should prioritize patching CVE-2026-61356 to prevent local privilege escalation attacks.
Technical summary
CVE-2026-61356 is a HIGH severity vulnerability in Windows Remote Desktop Services that allows an authorized attacker to elevate privileges locally due to missing authentication for a critical function. The vulnerability has a CVSS score of 7.8 and affects multiple Windows versions, including Windows 10, Windows 11, and Windows Server.
Defensive priority
CVE-2026-61356 is rated HIGH with a CVSS score of 7.8, indicating a critical vulnerability in Windows Remote Desktop Services that allows local privilege escalation.
Recommended defensive actions
- Apply the vendor-provided patch for CVE-2026-61356
- Inventory and verify affected Windows Remote Desktop Services installations
- Implement compensating controls to monitor and restrict access to critical functions
- Monitor for and respond to potential exploitation attempts
- Review and update incident response plans to address potential privilege escalation attacks
Evidence notes
The CVE-2026-61356 record indicates a HIGH severity vulnerability with a CVSS score of 7.8. It affects multiple Windows versions and allows an authorized attacker to elevate privileges locally due to missing authentication for a critical function in Windows Remote Desktop Services.
Official resources
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CVE-2026-61356 CVE record
CVE.org
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CVE-2026-61356 NVD detail
NVD
-
Source item URL
nvd_modified
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Mitigation or vendor reference
[email protected] - Patch, Vendor Advisory
AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-08-11T17:18:10.303Z and has not been modified since then.