CVE-2026-20259

June 10, 2026, 6:36 p.m.

5.5
Medium

Description

In Splunk Enterprise versions below 10.2.4 and 10.0.7, and Splunk Cloud Platform versions below 10.4.2604.0, 10.3.2512.12, 10.2.2510.15, 10.1.2507.23, 10.0.2503.14, and 9.3.2411.131, a user who holds a Splunk role that contains the high-privilege capability `edit_saved_search_owner` could reassign saved search ownership to users outside their authorized scope. The ownership reassignment endpoint lacks access control.

Product(s) Impacted

Vendor Product Versions
Splunk
  • Splunk Enterprise
  • Splunk Cloud Platform
  • <10.2.4, <10.0.7
  • <10.4.2604.0, <10.3.2512.12, <10.2.2510.15, <10.1.2507.23, <10.0.2503.14, <9.3.2411.131

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-284
Improper Access Control
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a splunk splunk_enterprise <10.2.4 / / / / / / /
a splunk splunk_enterprise <10.0.7 / / / / / / /
a splunk splunk_cloud_platform <10.4.2604.0 / / / / / / /
a splunk splunk_cloud_platform <10.3.2512.12 / / / / / / /
a splunk splunk_cloud_platform <10.2.2510.15 / / / / / / /
a splunk splunk_cloud_platform <10.1.2507.23 / / / / / / /
a splunk splunk_cloud_platform <10.0.2503.14 / / / / / / /
a splunk splunk_cloud_platform <9.3.2411.131 / / / / / / /

CVSS Score

5.5 / 10

CVSS Data - 3.1

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Privileges Required: HIGH
  • Scope: UNCHANGED
  • Confidentiality Impact: HIGH
  • Integrity Impact: LOW
  • Availability Impact: NONE
  • CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N

    View Vector String

Timeline

Published: June 10, 2026, 6:16 p.m.
Last Modified: June 10, 2026, 6:36 p.m.

Status : Undergoing Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.