CVE-2026-20253: CISA Warns of Actively Exploited Splunk Enterprise RCE (opens in new tab)

CVE-2026-20253: CISA Warns of Actively Exploited Splunk Enterprise RCE Splunk Enterprise admins should prioritize patching CVE-2026-20253, a critical vulnerability that allows a network-reachable, unauthenticated attacker to create or truncate arbitrary files on the Splunk server. Under certain conditions, this can be chained into remote code execution (RCE), making exposure the main risk driver. CISA has […]