CyberArk Endpoint Privilege Manager Agent through 25.10.0 allows a local user to achieve privilege escalation through policy elevation of an Administration task.
Conclusion & alert: CVE-2025-66374 is rated Low Risk (36.1/100): CVSS High severity, with low exploitation likelihood (EPSS 0.23%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
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 | 0.02% | 0.23% | +0.21% |
| 2 | 2026-02-04 | — | 0.02% | — |
Full EPSS history (2 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.8 | 3.1 | HIGH |
|
1.8 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| cyberark | endpoint_privilege_manager | <= 25.10.0 | cpe:2.3:a:cyberark:endpoint_privilege_manager:*:*:*:*:*:windows:*:* |
| URL | Tags |
|---|---|
| https://docs.cyberark.com/epm/latest/en/content/release%20notes/rn-whatsnew25-12.htm#Security | Release Notes |
| https://www.cyberark.com/ca26-01 | Permissions Required |
| https://www.cyberark.com/product-security/ | Vendor Advisory |