CVE-2026-20138
6.8
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
In Splunk Enterprise versions below 10.2.0, 10.0.2, 9.4.7, 9.3.9, and 9.2.11, a user of a Splunk Search Head Cluster (SHC) deployment who holds a role with access to the Splunk _internal index could view the integrationKey, secretKey, and appSecretKey secrets, generated by Duo Two-Factor Authentication for Splunk Enterprise, in plain text.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Splunk | Splunk Enterprise | 10.0 < 10.0.2 | affected |
| Splunk | Splunk Enterprise | 9.4 < 9.4.7 | affected |
| Splunk | Splunk Enterprise | 9.3 < 9.3.9 | affected |
| Splunk | Splunk Enterprise | 9.2 < 9.2.11 | 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
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