Exposure of Sensitive Information to an Unauthorized Actor through the REST API in Splunk Enterprise
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Splunk | Splunk Enterprise | affected |
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No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Splunk | Splunk Enterprise |
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Vendor Solution
Upgrade Splunk Enterprise to versions 10.4.2, 10.2.6, 10.0.9, and 9.4.14, or higher.
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.504% probability within 30 days)
| Link | Providers |
|---|---|
| https://advisory.splunk.com/advisories/SVD-2026-0801 |
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| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Splunk splunk
|
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| CPEs | cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:* | |
| Vendors & Products |
Splunk splunk
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Splunk
Splunk splunk Enterprise |
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| Vendors & Products |
Splunk
Splunk splunk Enterprise |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In Splunk Enterprise 10.4 versions below 10.4.2, an unauthenticated user could read Prometheus service metrics from the Edge Processor SPL2 Preview sidecar, including service details that expose relevant runtime and build metadata for the sidecar. The vulnerability does not affect Splunk Enterprise versions below 10.4. The information disclosure is possible because the Prometheus metrics endpoint in the Edge Processor SPL2 Preview sidecar lacks authentication, which lets any client that can reach the sidecar retrieve the metrics without credentials. For more information see About Splunk sidecars (https://help.splunk.com/en/splunk-enterprise/administer/admin-manual/10.4/splunk-sidecars/about-splunk-sidecars) in the Splunk documentation. | |
| Title | Exposure of Sensitive Information to an Unauthorized Actor through the REST API in Splunk Enterprise | |
| Weaknesses | CWE-200 | |
| References |
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| Metrics |
cvssV3_1
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