ThreatsTechnology, Cloud & SaaSCriticalSplunk Enterprise Critical Authentication Bypass Flaw Exploited in Active Corporate Infiltration AttacksCISA adds Splunk Enterprise vulnerability CVE-2026-20253 (CVSS 9.8) to KEV catalog following active exploitation targeting enterprise SIEM clusters.Priya Raman·18 Sep 2026, 08:15 IST·12 min read