High [CVE-2026-76293] Remote Code Execution (RCE) through Splunk Web Manager Extensible Markup Language (XML) in Splunk Enterprise
This high-severity Splunk advisory covers CVE-2026-76293 affecting Splunk Enterprise.
Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.
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Summary
In Splunk Enterprise versions below 10.4.3, 10.2.8, 10.0.11, and 9.4.16, a user that holds a role with the edit_manager_xml capability could execute arbitrary operating-system commands using the permissions of the user account running Splunk Enterprise by opening the affected configuration in the Splunk Web Manager page.
The vulnerability is possible because Splunk Web evaluates user-controlled expressions from Manager XML without sufficiently restricting the expression syntax.
- Splunk Enterprise 10.4 before 10.4.3
- Splunk Enterprise 10.2 before 10.2.8
- Splunk Enterprise 10.0 before 10.0.11
- Splunk Enterprise 9.4 before 9.4.16
Official advisory · high-confidence parse· fetched 7 hours ago·verify at source
- 10.4.3
- 10.2.8
- 10.0.11
- 9.4.16
Official advisory · high-confidence parse· fetched 7 hours ago·verify at source
Mitigation
Upgrade to a fixed release: 10.4.3, 10.2.8, 10.0.11, 9.4.16. That is the remediation for this advisory.
The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.
Official advisory · high-confidence parse· fetched 7 hours ago·verify at source
Discussion(0)
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