An issue was discovered in Cloudera Data Science Workbench (CDSW) 1.2.x through 1.4.0. Unauthenticated users can get a list of user accounts.
Conclusion & alert: CVE-2018-15665 is rated Moderate Risk (44.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.20%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.23% | 1.20% | +0.96% |
| 2 | 2026-04-03 | 0.36% | 0.23% | -0.13% |
| 3 | 2026-03-02 | — | 0.36% | — |
Full EPSS history (12 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.3 | 3.0 | MEDIUM |
|
3.9 | 1.4 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| cloudera | data_science_workbench | >= 1.2.0, <= 1.4.0 | cpe:2.3:a:cloudera:data_science_workbench:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://www.cloudera.com | Vendor Advisory |
| https://www.cloudera.com/documentation/other/security-bulletins/topics/Security-Bulletin.html | Vendor Advisory |