Vulnerability in Splunk Enterprise

[ Description ]Official description

In Splunk Enterprise versions below 10.4.3, 10.2.7, 10.0.10, and 9.4.15, a user who does not hold the "admin" or "power" Splunk roles could use a user-controlled job identifier to access substantially all search job information from jobs that belong to other users, including search query text, job metadata, results, and preview results, through an Application Programming Interface (API) implemented as a Representational State Transfer (REST) API. The vulnerability is possible because the REST API does not fully validate job ownership before returning search job information.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

• NCSC-NL9 Oct 2026NCSC-2026-0412

  Vulnerabilities fixed in Splunk Enterprise Translated from Dutch

  Probability/damage M/HCVE-2026-76264CVE-2026-76265CVE-2026-76266+19 more CVEs
• CERT-FR8 Oct 2026CERTFR-2026-AVI-1281

  Multiple vulnerabilities in Splunk products Translated from French

  Multiple vulnerabilities have been discovered in Splunk products. Some of them allow an attacker to cause remote arbitrary code execution, privilege escalation and a breach of data confidentiality.

  CVE-2026-26007CVE-2025-61730CVE-2025-58190+80 more CVEs
• BSI CERT-Bund7 Oct 2026WID-SEC-2026-3799

  Splunk Enterprise: Multiple vulnerabilities Translated from German

  CVE-2026-76272CVE-2026-76267CVE-2026-76284+19 more CVEs

[ References ]References

• advisory.splunk.com/advisories/SVD-2026-1001Vendor Advisory