CVE-2026-20253

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has urged federal agencies to secure their systems by Sunday against a critical Splunk Enterprise vulnerability that is being exploited in attacks. Tracked as CVE-2026-20253, this security flaw affects Splunk Enterprise (versions 10.2.0 to 10.2.3 and 10.0.0 to 10.0.6) and allows remote attackers without privileges to create or truncate arbitrary […]