CVE-2026-76293 Remote Code Execution (RCE) through Splunk Web Manager Extensible Markup Language (XML) in Splunk Enterprise
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-76293?
CVE-2026-76293 is a high-severity vulnerability in Splunk Enterprise, published on 21 Oct 2026.
Official description
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.
Weakness: CWE-94
Which versions are affected by CVE-2026-76293?
How do I fix CVE-2026-76293?
No fix has been published for CVE-2026-76293 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-76293 being exploited?
There is no known exploitation of CVE-2026-76293 in the wild and no public exploit code.
Sources
Also known as GHSA-cmhg-c7w9-vh9j.