CVE-2026-76287
published 2026-10-21CVE-2026-76287: In Splunk Enterprise versions below 10.4.4, a user that holds a role with the preview_data_management_pipeline capability or edit_data_management_pipeline_job…
PriorityP432medium5.4CVSS 3.1
AVNACLPRLUINSUCLILAN
EPSS
0.17%
5.7th percentile
In Splunk Enterprise versions below 10.4.4, a user that holds a role with the preview_data_management_pipeline capability or edit_data_management_pipeline_job capability could read or delete Data Management SPL2 preview jobs and results outside their ownership scope.
The vulnerability is possible because the Data Management Representational State Transfer (REST) API verifies the required capability but does not verify that the requested preview job belongs to the requester.
The affected Data Management REST API is available only when the Edge Processor feature is turned on. The Edge Processor feature is turned off by default.
For more information see Set up a data management control plane (https://help.splunk.com/en/splunk-enterprise/process-data-at-the-edge/use-edge-processors-for-splunk-enterprise/10.4/getting-started/set-up-a-data-management-control-plane) and Getting sample data for previewing data transformations (https://help.splunk.com/en/splunk-enterprise/process-data-at-the-edge/use-edge-processors-for-splunk-enterprise/10.4/working-with-pipelines/getting-sample-data-for-previewing-data-transformations) in the Splunk documentation.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| splunk | splunk_enterprise | >= 10.4 < 10.4.4 | 10.4.4 |
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VulDB
Splunk Enterprise up to 10.4.3 Management REST API access control
vuldb·2026-10-22·CVSS 5.4
CVE-2026-76287 [MEDIUM] Splunk Enterprise up to 10.4.3 Management REST API access control
A vulnerability was found in Splunk Enterprise up to 10.4.3. It has been rated as problematic. This issue affects some unknown processing of the component Management REST API. The manipulation leads to improper access controls.
This vulnerability is listed as CVE-2026-76287. The attack may be initiated remotely. There is no available exploit.
Upgrading the affected component is advised.
GHSA
In Splunk Enterprise versions below 10.4.4, a user that holds a role with the preview_data_management_pipeline capability or edit_data_management_pipeline_job capability could read or delete Data Mana
ghsa_unreviewed·2026-10-22
CVE-2026-76287 [MEDIUM] CWE-639 In Splunk Enterprise versions below 10.4.4, a user that holds a role with the preview_data_management_pipeline capability or edit_data_management_pipeline_job capability could read or delete Data Mana
In Splunk Enterprise versions below 10.4.4, a user that holds a role with the preview_data_management_pipeline capability or edit_data_management_pipeline_job capability could read or delete Data Management SPL2 preview jobs and results outside their ownership scope.
The vulnerability is possible because the Data Management Representational State Transfer (REST) API verifies the required capability but does not verify that the requested preview job belongs to the requester.
The affected Data Management REST API is available only when the Edge Processor feature is turned on. The Edge Processor feature is turned off by default.
For more information see Set up a data management control plane (https://help.splunk.com/en/splunk-enterprise/process-data-at-the-edge/use-edge-processors-for-splunk-
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-10-21
Published