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CVE-2026-20239

HIGH CVSS: 7.5 Published: 2026-05-20 Modified: 2026-07-23

Description

In Splunk Enterprise versions below 10.2.2 and 10.0.5, and Splunk Cloud Platform versions below 10.3.2512.8, 10.2.2510.11, 10.1.2507.21, and 10.0.2503.13, a user with a role that has access to the `_internal` index could view session cookies and response bodies that contain sensitive data.

Affected Platforms

Splunk Splunk Cloud PlatformSplunk Splunk

Weakness Type

CWE-532

References