UpHeron
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Servers and applications

CVE-2025-20386

In Splunk Enterprise for Windows versions below 10.0.2, 9.4.6, 9.3.8, and 9.2.10, a new installation of or an upgrade to an affected version can result in incorrect permissions assignment in the Splunk Enterprise for Windows Installation directory. This lets non-administrator users on the machine access the directory and all its contents.

Severity
Medium 6.5
Published
3 Dec 2025
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
9.2.10, 9.3.8, 9.4.6, 10.0.2
Sources
NVD

Affected software

SoftwareAffected versions
Splunk EnterpriseServers and applications · cpe:a:splunk:splunk
  • From 9.2.0 before 9.2.10
  • From 9.3.0 before 9.3.8
  • From 9.4.0 before 9.4.6
  • From 10.0.0 before 10.0.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-20386
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-20386