CISA Mandates Patch for Critical Splunk Enterprise Vulnerability

The Cybersecurity and Infrastructure Security Agency (CISA) has added a critical remote code execution vulnerability in Splunk Enterprise to its Known Exploited Vulnerabilities catalog. US federal civilian agencies are required to apply mitigations by June 21, 2026, due to evidence of active exploitation. This directive underscores the urgency of addressing severe cybersecurity flaws.