CVE-2026-20239
Essential information
- Published
- 20/05/2026 18:16
- Modified
- 21/05/2026 19:42
- Author
- —
- Creator
- —
- CVSS
- 7.5 HIGH (v3.1)
- CISA KEV
- No
- CWE
- —
- CVSS vector
-
—
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H—
CVSS metrics
- Access vector
- —
- Access complexity
- —
- Authentication
- —
- Confidentiality impact
- —
- Integrity impact
- —
- Availability impact
- —
- Exploitability
- —
- Remediation level
- —
- Report confidence
- —
- Temporal score
- —
- Attack vector
- NETWORK
- Attack complexity
- HIGH
- Privileges required
- LOW
- User interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality impact
- HIGH
- Integrity impact
- HIGH
- Availability impact
- HIGH
- Exploit code maturity
- —
- Remediation level
- —
- Report confidence
- —
- Temporal score
- —
- Attack vector
- —
- Attack complexity
- —
- Attack requirements
- —
- Privileges required
- —
- User interaction
- —
- Confidentiality (V)
- —
- Confidentiality (S)
- —
- Integrity (V)
- —
- Integrity (S)
- —
- Availability (V)
- —
- Availability (S)
- —
- Exploit maturity
- —
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.
NVD status
- Status
- Analyzed — CVE has been recently published to the CVE List and has been received by the NVD.
- Source
- [email protected]
- NVD
- View on NVD
Affected products (CPE)
| Product | CPE |
|---|---|
| splunk / splunk | cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:* |
| splunk / splunk | cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:* |
| splunk / splunk cloud platform | cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:* |
| splunk / splunk cloud platform | cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:* |
| splunk / splunk cloud platform | cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:* |
| splunk / splunk cloud platform | cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:* |