CVE-2026-20259

Published: Jun 10, 2026Modified: Jun 17, 2026

5.5

Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N

Exploitability: 1.2 / Impact: 4.2

Source: psirt@cisco.com (Secondary)

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.

Affected (7)

Products: Splunk: Splunk, Splunk Cloud Platform

Splunk

2 products

Splunk

Splunk Cloud Platform

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Splunk Splunk	10.0.0 ≤ version < 10.0.7
Splunk Splunk	10.2.0 ≤ version < 10.2.4

Configuration B

5 vulnerable

Vulnerable Software	Affected Versions
Splunk Splunk Cloud Platform	10.0.2503 ≤ version < 10.0.2503.14
Splunk Splunk Cloud Platform	10.1.2507 ≤ version < 10.1.2507.23
Splunk Splunk Cloud Platform	10.2.2510 ≤ version < 10.2.2510.15
Splunk Splunk Cloud Platform	10.3.2512 ≤ version < 10.3.2512.12
Splunk Splunk Cloud Platform	9.3.2411 ≤ version < 9.3.2411.131

Related CWEs

CWE-284

Improper Access Control

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

References (1)

https://advisory.splunk.com/advisories/SVD-2026-0609

Source: psirt@cisco.com

Vendor Advisory

Timeline

No history available yet.