What’s Vulnerable › Vulnerabilities

CVE-2025-14026: Vulnerable Python version used in Forcepoint One DLP Client

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-01-06 · updated 2026-06-17

Description

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.

Affected products

• Forcepoint One Endpoint (F1E): 23.04.5642

References

• https://kb.cert.org/vuls/id/420440
• https://support.forcepoint.com/s/article/000042256
• https://www.kb.cert.org/vuls/id/420440

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