Quick answers
- Is CVE-2026-76293 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-76293 being exploited in the wild.
- How severe is CVE-2026-76293?
- High severity, with a CVSS score of 7.2, published 21 October 2026.
- Which products and versions are affected?
- Splunk Enterprise 10.4.0–10.4.3, 10.2.0–10.2.7, 10.0.0–10.0.10, 9.4.0–9.4.15.
- Is there a fix for CVE-2026-76293?
- Yes: fixed in Splunk Enterprise 10.4.4, 10.2.8, 10.0.11, 9.4.16. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-76293 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-76293?
- Check whether you run Splunk Enterprise at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: Splunk Enterprise 10.4.4, 10.2.8, 10.0.11, 9.4.16
Technical details
A privilege-escalation remote code execution vulnerability exists in Splunk Web's Manager XML evaluation, where user-controlled expressions are processed without adequate syntax restrictions (CWE-94). An authenticated attacker holding the edit_manager_xml capability can trigger arbitrary command execution via a crafted Manager XML configuration accessed through the Splunk Web UI, running with the privileges of the Splunk Enterprise process.
Affected products
- Splunk Splunk Enterprise 10.4.0–10.4.3, 10.2.0–10.2.7, 10.0.0–10.0.10, 9.4.0–9.4.15
Timeline
- 2026-10-21: disclosed