Authentication Bypass through IP Address Spoofing in the Automation Broker in Splunk SOAR
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 SOAR | affected |
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Configuration 1 [-]
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No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Splunk | Splunk |
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Vendor Solution
Upgrade Splunk SOAR to 8.6.0 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% (0.613% probability within 30 days)
| Link | Providers |
|---|---|
| https://advisory.splunk.com/advisories/SVD-2026-0804 |
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| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Splunk soar
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| CPEs | cpe:2.3:a:splunk:soar:*:*:*:*:cloud:*:*:* cpe:2.3:a:splunk:soar:*:*:*:*:on-premises:*:*:* |
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| Vendors & Products |
Splunk soar
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Splunk
Splunk splunk |
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| Vendors & Products |
Splunk
Splunk splunk |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In Splunk SOAR versions below 8.6.0, an unauthenticated user could spoof the source IP address in a crafted request to an Automation Broker notification endpoint and execute arbitrary code on the Splunk SOAR host. The vulnerability is possible because the Splunk SOAR Automation Broker trusts a client-supplied source IP address header as proof that the request originates from the local system. Successful exploitation can expose all relevant data, affect system integrity, and disrupt service availability. For more information see About Splunk SOAR Automation Broker (https://help.splunk.com/en/splunk-soar/splunk-automation-broker/about-splunk-soar-automation-broker/about-splunk-soar-automation-broker) in the Splunk documentation. | |
| Title | Authentication Bypass through IP Address Spoofing in the Automation Broker in Splunk SOAR | |
| Weaknesses | CWE-290 | |
| References |
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| Metrics |
cvssV3_1
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