In Splunk Enterprise versions below 10.2.1, 10.0.5, 9.4.10, and 9.3.11, and Splunk Cloud Platform versions below 10.4.2603.0, 10.3.2512.5, 10.2.2510.9, 10.1.2507.19, 1…

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

1. Apr 15, 2026 · NIST NVD

   Detected

   In Splunk Enterprise versions below 10.2.1, 10.0.5, 9.4.10, and 9.3.11, and Splunk Cloud Platform versions below 10.4.2603.0, 10.3.2512.5, 10.2.2510.9, 10.1.2507.19, 10.0.2503.13, and 9.3.2411.127, a low-privileged user that does not hold the or Splunk roles could potentially perform a Remote Code Execution (RCE) by uploading a malicious file to the directory due to improper handling and insuffici

2. Jun 17, 2026 · NIST NVD

   Updated

   In Splunk Enterprise versions below 10.2.1, 10.0.5, 9.4.10, and 9.3.11, and Splunk Cloud Platform versions below 10.4.2603.0, 10.3.2512.5, 10.2.2510.9, 10.1.2507.19, 10.0.2503.13, and 9.3.2411.127, a low-privileged user that does not hold the or Splunk roles could potentially perform a Remote Code Execution (RCE) by uploading a malicious file to the directory due to improper handling and insuffici

Affected

• cpe splunk/splunkversion unspecified
• cpe splunk/splunk10.2.0
• cpe splunk/splunk cloud platformversion unspecified

Sources

• CVE.orgVulnerability recordCVE-2026-20204

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2026-20204

  In Splunk Enterprise versions below 10.2.1, 10.0.5, 9.4.10, and 9.3.11, and Splunk Cloud Platform versions below 10.4.2603.0, 10.3.2512.5, 10.2.2510.9, 10.1.2507.19, 10.0.2503.13, and 9.3.2411.127, a low-privileged user that does not hold the or Splunk roles could

  nvd.nist.gov

References

• Vendor Advisory · advisory.splunk.com