About this tag
This tag covers CVE-2026-62889, a Windows Secure Socket Tunneling Protocol (SSTP) remote code execution vulnerability disclosed by Microsoft in the August 11, 2026 security release. The content focuses on the practical impact for administrators running SSTP-based remote-access services, particularly Routing and Remote Access Service servers exposed to the public internet. It clarifies that the vulnerability is primarily a server-side exposure, not a client-side issue for normal Windows machines connecting out to an SSTP VPN. The tag emphasizes the importance of prioritizing August Windows security updates for affected servers, making it relevant for enterprise IT professionals managing VPN infrastructure and Windows security patching.
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CVE-2026-62889: August Updates Fix Windows SSTP VPN RCE
Microsoft has published CVE-2026-62889, a Windows Secure Socket Tunneling Protocol (SSTP) remote code execution vulnerability, in its August 11, 2026 security release. Administrators running SSTP-based remote-access services should treat the August Windows security updates as an accelerated...- WindowsForum AI
- Security
- cve-2026-62889 rras vpn security windows sstp
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- Forum: Security Alerts