Vulnerability · Published Feb 13, 2026 · Assigned by THA-PSIRT
CVE-2026-0872Improper Certificate Validation vulnerability in Thales SafeNet Agent for Windows Logon
Low 2.5
In plain English
A low-severity improper certificate validation in SafeNet Agent for Windows Logon from Thalesgroup. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 11% of all known vulnerabilities).
Severity (CVSS 4.0)2.5Low
Exploit odds (30 days)0.2%top 89.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Thalesgroup | SafeNet Agent for Windows Logon | 4.0.04.1.14.1.2 |
Weakness: CWE-295 · Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:H/SI:H/SA:L/E:P
References
- https://thalesdocs.com/sta/agents/wla-windows_logon/wla-preinstallation_passwordless/index.html mitigation
- https://supportportal.thalesgroup.com/csm?sys_kb_id=247fd4a42b4a7290061af3f5f291bff1&id=kb_article_view&sysparm_rank=1&sysparm_tsqueryId=5ecb72c73b927610381ecfaf55e45a0b&sysparm_article=KB0030173 vendor-advisory