VULNERABILITY INTELLIGENCE

CVE-2026-76348

CVSS score3.8 LOW
EPSS probability0.32%
CISA KEVNot currently listed
Published2026-08-19
Last modified2026-08-21
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L

Description

In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, and 9.4.14, a user who holds a Splunk role that contains the high-privilege list_search_head_clustering capability could send a read request to Search Head Cluster member control endpoints and change cluster state, which could allow for a denial of service. The vulnerability is possible because the Search Head Cluster member control endpoints do not require a state-changing Hypertext Transfer Protocol (HTTP) request type before they apply read-only authorization.

Weakness classification

  • psirt@cisco.com: CWE-862

Primary references