CVE-2026-76289

Splunk Enterprise versions below 10.4.4, 10.2.8, 10.0.11, and 9.4.16 are vulnerable to a Denial of Service (DoS) attack. A user without "admin" or "power" roles can make the instance unavailable by sending a request to the REST API endpoint for lookup table files. The root cause is that the endpo...

CVE-2026-76289 Denial of Service (DoS) through the REST API in Splunk Enterprise

In Splunk Enterprise versions below 10.4.4, 10.2.8, 10.0.11, and 9.4.16, a user who does not hold the "admin" or "power" Splunk roles could make the Splunk Enterprise instance unavailable to other users by sending a request to the Representational State Transfer REST API endpoint for lookup table...