CVE-2026-20239 — Sensitive Information Disclosure through Log Files in Splunk Enterprise
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 tha…
Published: 2026-05-20 · CVSS: 7.5 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7