CVE-2026-69550
An attacker can exploit multiple vulnerabilities in Microsoft Windows Server 2012 R2, Windows Server 2012, Windows Server 2016, Windows 10, Windows 11, Windows Server 2025, Windows Server 2022, Windows Server 2019, Microsoft Windows Remote Help and Windows App for Mac to gain administrator rights, conduct spoofing attacks, disclose confidential information or trigger a Denial-of-Service condition.
CSIRTS triage
- What
- Multiple vulnerabilities in Microsoft Windows Services allow attackers to gain administrator rights, conduct spoofing, disclose confidential information, or trigger denial of service.
- Who is affected
- Deployments running Windows Server 2012 R2, 2012, 2016, 2019, 2022, 2025, Windows 10, Windows 11, Windows Remote Help, and Windows App for Mac are affected.
- Urgency
- Medium urgency; multiple vectors including privilege escalation and information disclosure affect widely deployed systems, though not currently exploited.
- Action
- Apply Windows security updates covering CVE-2026-55013, CVE-2026-55015, CVE-2026-62727, and CVE-2026-69550.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.69% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 50% of all EPSS-scored CVEs.
Advisory coverage (4)
- medium[NEW] [medium] Microsoft Windows Services: Multiple Vulnerabilitiescert-bund · 2026-08-21
- unknownMultiple vulnerabilities in Microsoft Windows (20 August 2026)cert-fr-avis · 2026-08-20
- mediumCVE-2026-69550: Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose inform…nvd · 2026-08-19
- mediumCVE-2026-69550: Windows App for Mac Information Disclosure Vulnerabilitymsrc · 2026-08-11
External references
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