Quick answers
- Is CVE-2026-0872 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-0872 being exploited in the wild.
- How severe is CVE-2026-0872?
- Informational severity, published 13 February 2026.
- Which products and versions are affected?
- Thales SafeNet Agent for Windows Logon 4.0.0, 4.1.1, 4.1.2.
- Is there a fix for CVE-2026-0872?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-0872 attacked?
- It is attacked over the network or with local access.
- Am I affected by CVE-2026-0872?
- Check whether you run Thales SafeNet Agent for Windows Logon at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
This vulnerability involves improper certificate validation in the SafeNet Agent for Windows Logon authentication component. The flaw allows attackers to forge or spoof digital signatures by circumventing certificate validation checks, potentially leading to authentication bypass. An attacker would need to be in a position to intercept or manipulate the authentication flow (network or local access). The vulnerability affects versions 4.0.0, 4.1.1, and 4.1.2. Patches or updated versions should be available from Thales support.
Affected products
- Thales SafeNet Agent for Windows Logon 4.0.0, 4.1.1, 4.1.2
Timeline
- 2026-02-13: disclosed