In Splunk Enterprise versions below 10.2.4, 10.0.7, 9.4.12, and 9.3.13, Splunk Cloud Platform versions below 10.3.2512.12, 10.2.2510.14, 10.1.2507.22, and 9.3.2411.132, and Splunk Secure Gateway versions below 3.10.6, 3.9.20, and 3.8.67, a low-privileged user that does not hold the 'admin' or 'power' Splunk roles could perform a Remote Code Execution (RCE) through the Splunk Secure Gateway app.<br><br>The Remote Code Execution is possible because of unsafe deserialization of App Key Value Store (KV Store) data through the ‘jsonpickle’ Python library, which reconstructs arbitrary Python objects from specially crafted JavaScript Object Notation (JSON) without adequate validation.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://advisory.splunk.com/advisories/SVD-2026-0601 |
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History
Wed, 10 Jun 2026 19:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Splunk
Splunk splunk Cloud Platform Splunk splunk Enterprise Splunk splunk Secure Gateway |
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| Vendors & Products |
Splunk
Splunk splunk Cloud Platform Splunk splunk Enterprise Splunk splunk Secure Gateway |
Wed, 10 Jun 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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Wed, 10 Jun 2026 18:15:00 +0000
| Type | Values Removed | Values Added |
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| Description | In Splunk Enterprise versions below 10.2.4, 10.0.7, 9.4.12, and 9.3.13, Splunk Cloud Platform versions below 10.3.2512.12, 10.2.2510.14, 10.1.2507.22, and 9.3.2411.132, and Splunk Secure Gateway versions below 3.10.6, 3.9.20, and 3.8.67, a low-privileged user that does not hold the 'admin' or 'power' Splunk roles could perform a Remote Code Execution (RCE) through the Splunk Secure Gateway app.<br><br>The Remote Code Execution is possible because of unsafe deserialization of App Key Value Store (KV Store) data through the ‘jsonpickle’ Python library, which reconstructs arbitrary Python objects from specially crafted JavaScript Object Notation (JSON) without adequate validation. | |
| Title | Remote Code Execution through Deserialization of Untrusted Data in Splunk Secure Gateway | |
| Weaknesses | CWE-502 | |
| References |
| |
| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: cisco
Published:
Updated: 2026-06-10T18:26:16.204Z
Reserved: 2025-10-08T11:59:15.401Z
Link: CVE-2026-20251
Updated: 2026-06-10T18:26:08.626Z
Status : Undergoing Analysis
Published: 2026-06-10T18:16:40.477
Modified: 2026-06-10T18:36:19.463
Link: CVE-2026-20251
No data.
OpenCVE Enrichment
Updated: 2026-06-10T19:30:36Z