CVE-2026-19117
Delinea Secret Server FIDO2 credential registration authentication bypass vulnerability
CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th
Under specific conditions, an attacker can register an attacker-controlled FIDO2 credential against a target account and then authenticate as that user. This issue affects on-premises deployments only.
| CWE | CWE-290 |
| Vendor | delinea |
| Product | secret server (on-prem) |
| Published | Sep 2, 2026 |
| Last Updated | Sep 2, 2026 |
Stay Ahead of the Next One
Get instant alerts for delinea secret server (on-prem)
Be the first to know when new critical vulnerabilities affecting delinea secret server (on-prem) are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Delinea / Secret Server (On-Prem)
10.6.0 ≤ 11.7.61 11.8.0 ≤ 11.8.1 11.9.0 ≤ 11.9.47 12.0.0 ≤ 12.0.22 12.1.0 ≤ 12.1.2