Forcepoint One DLP Client, version 23.04.5642 (and possibly newer versions), includes a restricted version of Python 2.5.4 that prevents use of the ctypes library. ctypes is a foreign function interface (FFI) for Python, enabling calls to DLLs/shared libraries, memory allocation, and direct code execution. It was demonstrated that these restrictions could be bypassed.
Conclusion & alert: CVE-2025-14026 is rated Low Risk (34/100): CVSS High severity, with low exploitation likelihood (EPSS 0.18%). 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 | 0.05% | 0.18% | +0.13% |
| 2 | 2026-01-07 | — | 0.05% | — |
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 |
|---|---|---|---|
| forcepoint | one_data_loss_prevention | 23.04.5642 | cpe:2.3:a:forcepoint:one_data_loss_prevention:23.04.5642:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://kb.cert.org/vuls/id/420440 | Third Party Advisory |
| https://support.forcepoint.com/s/article/000042256 | Permissions Required |
| https://www.kb.cert.org/vuls/id/420440 | Third Party Advisory |