CVE-2026-20138

CVE-2026-20138 affects Splunk Enterprise: in SHC deployments, users with access to the _internal index could view integrationKey, secretKey, and appSecretKey generated by Duo for Splunk in plaintext. Affected versions are below 10.2.0, 10.0.2, 9.4.7, 9.3.9, and 9.2.11. Impact: potential disclosur...