[ CVE-2026-76270 · Published 7 Oct 2026 ]

Vulnerability in Splunk Enterprise

CVSS 6.5 EPSS <1%3 agency advisoriesNo fix listed yet

[ Description ]Official description

In Splunk Enterprise versions below 10.4.3, a user that holds a role with the list_spl2_modules capability could use SQL injection in SPL2 module filtering to access all relevant data available through the affected Representational State Transfer (REST) API, including private SPL2 module definitions belonging to other users. The vulnerability is possible because Splunk Enterprise and Splunk Cloud Platform do not parameterize user-supplied values before using them in database queries for SPL2 module filtering. For more information see Manage SPL2 modules (https://help.splunk.com/en/splunk-enterprise/search/spl2-search-manual/multiple-searches-in-an-spl2-module/manage-spl2-modules) and Module permissions (https://help.splunk.com/en/splunk-enterprise/search/spl2-search-manual/modules-statements-and-views/module-permissions) in the Splunk documentation. Splunk Enterprise versions 10.2.x, 10.0.x, and 9.4.x are not affected.

[ 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-NLNCSC-2026-0412

    Vulnerabilities fixed in Splunk Enterprise Translated from Dutch

    Probability/damage M/HCVE-2026-76264CVE-2026-76265CVE-2026-76266+19 more CVEs
  • CERT-FRCERTFR-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-BundWID-SEC-2026-3799

    Splunk Enterprise: Multiple vulnerabilities Translated from German

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

[ References ]References