CVE-2026-20239
7.5
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Splunk | Splunk Enterprise | 10.2 < 10.2.2 | affected |
| Splunk | Splunk Enterprise | 10.0 < 10.0.5 | affected |
| Splunk | Splunk Cloud Platform | 10.3.2512 < 10.3.2512.8 | affected |
| Splunk | Splunk Cloud Platform | 10.2.2510 < 10.2.2510.11 | affected |
| Splunk | Splunk Cloud Platform | 10.1.2507 < 10.1.2507.21 | affected |
| Splunk | Splunk Cloud Platform | 10.0.2503 < 10.0.2503.13 | affected |
Weaknesses
- CWE-532: Information written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information.
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.