CVE-2026-76360 Information Disclosure through Missing Authorization in the Health REST API in Splunk SOAR
An authenticated user without a role can access restricted system health and cluster telemetry via the Health REST API in Splunk SOAR.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-76360?
CVE-2026-76360 is a medium-severity missing authorization vulnerability in Splunk SOAR, published on 19 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
In Splunk SOAR versions below 8.6.0, an authenticated user with no role assigned could use the /rest/health endpoint to gather system and cluster telemetry that should be restricted to administrative or support users. The vulnerability is a missing authorization check, where the endpoint does not verify that the caller holds a role permitted to view system health and cluster state. For more information see Manage roles and permissions in Splunk SOAR (On-premises) (https://help.splunk.com/en/splunk-soar/soar-on-premises/administer-soar-on-premises/8.5.0/manage-your-splunk-soar-on-premises-users-and-accounts/manage-roles-and-permissions-in-splunk-soar-on-premises) and Monitor the health of your Splunk SOAR (On-premises) system (https://help.splunk.com/en/splunk-soar/soar-on-premises/administer-soar-on-premises/8.5.0/manage-your-splunk-soar-on-premises-system-health-and-performance/monitor-the-health-of-your-splunk-soar-on-premises-system) in the Splunk documentation.
Weakness: CWE-862
Which versions are affected by CVE-2026-76360?
It affects 1 product.
Products include Splunk Soar.
How do I fix CVE-2026-76360?
No fix has been published for CVE-2026-76360 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-76360 being exploited?
There is no known exploitation of CVE-2026-76360 in the wild and no public exploit code.
Other vulnerabilities in Splunk SOAR
- CVE-2023-3997 Unauthenticated Log Injection In Splunk SOAR
- CVE-2026-76356 Authentication Bypass through IP Address Spoofing in the Automation Broker in Splunk SOAR
- CVE-2026-76357 Remote Code Execution (RCE) through Path Traversal in the REST API in Splunk SOAR
- CVE-2026-76362 Improper Certificate Validation through CyberArk Vault Privileged Access Manager in Splunk SOAR
- CVE-2026-76358 Path Traversal through App Installation Tar Extraction in Splunk SOAR
Sources
Also known as GHSA-qx47-vg36-72pm.