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Security Roundup: Microsoft September 2026 Patch Tuesday Zero-Days (974 CVEs), Ivanti Critical RCE Wave, and Edge Flaws (Week of September 11, 2026)
Executive threat intelligence briefing: Record Microsoft September 2026 Patch Tuesday with two active zero-days (CVE-2026-85880, CVE-2026-81963) and Ivanti dual CVSS 9.8 RCEs.