Sigma Watch is free and independent. If it saves you time, keep it running. ☕ Buy me a coffee

SigmaWatch

CVE coverage

CVE-2026-69641

CVSS 9.1 no coverage

View on NVD →

Missing authorization in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.

Detection rules

No detection found — yet

None of Sigma, Elastic, Splunk ESCU, YARA, Microsoft Sentinel, Snort, or Suricata currently has a rule referencing CVE-2026-69641.