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Attributed metadata history

REPORTPUBLIC METADATA

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

104Critical860Important0Moderate0LowMicrosoft addresses 964 CVEs, smashing July’s release as the largest Patch Tuesday release. This month’s updates include patches for two zero-days that were exploited in the wild.Microsoft patched a record 964 CVEs in its September 2026 Patch Tuesday release, with 104 rated critical and 860 rated as important.This month’s update includes patches for:.NET.NET and

Reference details

Source category
Research & news
Report title
Microsoft’s September 2026 Patch Tuesday addresses 964 CVEs (CVE-2026-81963, CVE-2026-85880)
First reported
Sep 08, 2026 14:07 UTC
Last reported
Sep 08, 2026 14:07 UTC
Catalog updated
Oct 08, 2026 03:43 UTC
Record ID
1f9b7106193f73cb684f04cb780706244c5c38ba991bc2cbe0da02a2dcbed308

CVEs mentioned by sources

Published indicators

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Source observations

src_b132e5933ad5676200

Source-provided label
Not reported
Evidence class
mentioned in report
Confidence
Not reported
Observed
Sep 08, 2026 14:07 UTC
Retrieved
Oct 08, 2026 03:43 UTC

This record contains metadata and attribution only. It does not host, download, unpack, render, or execute malware samples.

Feed collection status

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1 sources: 0 stale, 0 needing attention, 0 paused, 1 unverified.

Review source update dates and status
  • src_b132e5933ad5676200Collection status unverifiedLast successful batch: Unverified

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