CVE-2026-76387
CVE-2026-76387: 1 tracked advisory record across Splunk. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Splunk
1 advisory- Advisory severityHigh8.1
High [CVE-2026-76387] SPL Injection through the REST API in Splunk Enterprise Security
CVE-2026-76387Source published Source updated
In Splunk Enterprise Security versions below 8.6.1, a user who holds a Splunk Enterprise Security role that contains the mc_investigation_read capability could inject Search Processing Language (SPL) through Analyst Queue search filters, allowing for access to all relevant data and system integrity available to the scheduled searches that run for that user. The vulnerability is possible because the Analyst Queue search filter handling does not validate filter field names before the fields are included in SPL searches. For more information see Users and roles for Splunk Enterprise Security ( ), Manage analyst workflows using the analyst queue in Splunk Enterprise Security ( ), and Overview of Mission Control in Splunk Enterprise Security ( ) in the Splunk documentation.
- Affected products in this advisory
- Splunk Enterprise Security
- Source-reported affected versions
- Splunk Enterprise Security 8.6 before 8.6.1
- Source-reported fixed versions
- 8.6.1
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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