Use of Hard-coded Cryptographic Key through Companion App Registration in Splunk Secure Gateway

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

• splunk splunk9.4.0 and later · before 9.4.14
• splunk splunk10.0.0 and later · before 10.0.9
• splunk splunk10.2.0 and later · before 10.2.6
• splunk splunk10.4.0 and later · before 10.4.2
• splunk splunk secure gateway3.8.0 and later · before 3.8.71
• splunk splunk secure gateway3.9.0 and later · before 3.9.24
• splunk splunk secure gateway3.10.0 and later · before 3.10.10

Versions reported by the vendor

Affected version ranges reported by the assigning authority (cisco). Independent of NVD's CPE analysis and usually ahead of it.

• Splunk Splunk Enterprise

  • 10.4 and later · before 10.4.2affected
  • 10.2 and later · before 10.2.6affected
  • 10.0 and later · before 10.0.9affected
  • 9.4 and later · before 9.4.14affected

• Splunk Splunk Secure Gateway

  • 3.10 and later · before 3.10.10affected
  • 3.9 and later · before 3.9.24affected
  • 3.8 and later · before 3.8.71affected

Other highest-scoring records for the same primary product.

• CVE-2026-20253Unauthenticated Arbitrary File Creation and Truncation in a PostgreSQL Sidecar Service Endpoint in Splunk EnterpriseKEV
  98Now
• CVE-2023-32707‘edit_user’ Capability Privilege Escalation
  59Plan
• CVE-2018-11409Splunk through 7.0.1 allows information disclosure by appending __raw/services/server/info/server-info?output_mode=json to a query, as demon
  50Plan
• CVE-2026-20251Remote Code Execution through Deserialization of Untrusted Data in Splunk Secure Gateway
  45Plan
• CVE-2023-32714Path Traversal in Splunk App for Lookup File Editing
  45Plan
• CVE-2022-32158Splunk Enterprise deployment servers allow client publishing of forwarder bundles
  40Plan

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.