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THREAT OPS › Threat News › Microsoft’s September 2026 Patch Tuesday addresses 964 CVEs (CVE-2026-81963, CVE-2026-85880)

Microsoft’s September 2026 Patch Tuesday addresses 964 CVEs (CVE-2026-81963, CVE-2026-85880)

medtenablePublished 2026-09-08

<ol class="blog-severity-badges"><li class="blog-severity-badges critical">104Critical</li><li class="blog-severity-badges important">860Important</li><li class="blog-severity-badges moderate">0Moderate</li><li class="blog-severity-badges low">0Low</li></ol>Microsoft addresses

MITRE ATT&CK techniques

Windows Management InstrumentationT1047
SharepointT1213.002
DNS ServerT1583.002
VulnerabilitiesT1588.006
PowerShellT1059.001
DNS ServerT1584.002
Remote Desktop ProtocolT1021.001

Indicators of compromise

CVE-2026-81963cve
CVE-2026-85880cve
CVE-2023-28252cve
CVE-2023-21674cve
CVE-2026-69380cve
CVE-2026-69525cve
CVE-2026-69514cve
CVE-2026-69539cve
CVE-2026-69599cve
CVE-2026-69536cve
CVE-2026-69730cve
CVE-2026-69551cve
CVE-2026-69813cve
CVE-2026-69858cve
CVE-2026-77505cve
CVE-2026-69782cve
CVE-2026-69827cve
CVE-2026-69989cve
CVE-2026-72928cve
CVE-2026-69676cve
https://connect.tenable.com/category/news-you-need/discussions/vulnerability-watchurl

Original source: https://www.tenable.com/blog/microsofts-september-2026-patch-tuesday-addresses-964-cves-cve-2026-81963-cve-2026-85880