Delinea Secret Server FIDO2 credential registration authentication bypass vulnerability
Priority MEDIUM 49CWE-290Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-290.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00483 41st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| 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 | — | No fix listed | CNA |
- Secret Server (On-Prem) VendorDelinea Affected 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 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-19117
- 2026-10-03 Alias added: GHSA-frh3-mpfw-wxxq
References
Advisory 1
More Delinea vulnerabilities
- TI-2024-22363 Delinea Secret Server before 11.7.000001 allows attackers to bypass authentication via… CVSS 3.1HIGH 8.8
- TI-2024-11959 Code injection in Delinea Secret Server CVSS 3.1HIGH 8.3
- TI-2024-16879 User enumeration can occur in the Authentication REST API in Delinea PAM Secret Server… CVSS 3.1MEDIUM 5.3
- TI-2024-16877 In Delinea PAM Secret Server 11.4, it is possible for an attacker (with Administrator… CVSS 3.1MEDIUM 6.7
- TI-2025-11733 Failure in Password Rotation and Check-in Mechanism in Secret Server Allows Reuse of Credentials CVSS 4.0MEDIUM 5.3
- TI-2024-16881 Broken Access Control in the Report functionality of Delinea PAM Secret Server 11.4… CVSS 3.1MEDIUM 4.3
Sources
- CVE-2026-19117 · CVE Program
- CVE-2026-19117 · NVD
- FIRST EPSS
- GHSA-frh3-mpfw-wxxq · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences