CVE-2026-0872
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Improper Certificate Validation in Thales SafeNet Agent Enables Signature Spoofing

Publication date: 2026-02-13

Last updated on: 2026-02-13

Assigner: Thales Group

Description
Improper Certificate Validation vulnerability in Thales SafeNet Agent for Windows Logon on Windows allows Signature Spoofing by Improper Validation.This issue affects SafeNet Agent for Windows Logon: 4.0.0, 4.1.1, 4.1.2.

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Meta Information

Published
2026-02-13
Last Modified
2026-02-13
Generated
2026-07-06
AI Q&A
2026-02-13
EPSS Evaluated
2026-07-05
NVD
CVE-2026-0872
EUVD
EUVD-2026-6174

Affected Vendors & Products

Showing 3 associated CPEs
Vendor Product Version / Range
thales safenet_agent_for_windows_logon 4.0.0
thales safenet_agent_for_windows_logon 4.1.1
thales safenet_agent_for_windows_logon 4.1.2

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-295 The product does not validate, or incorrectly validates, a certificate.

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Executive Summary

This vulnerability is an Improper Certificate Validation issue in the Thales SafeNet Agent for Windows Logon on Windows. It allows an attacker to perform signature spoofing due to improper validation of certificates.

The affected versions are SafeNet Agent for Windows Logon versions 4.0.0, 4.1.1, and 4.1.2.

Impact Analysis

Because the vulnerability allows signature spoofing through improper certificate validation, an attacker could potentially bypass authentication mechanisms or impersonate legitimate users.

This could lead to unauthorized access to systems protected by the SafeNet Agent for Windows Logon, compromising system security.

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