Paper/Archive/CVE-2026-19117

CVE-2026-19117

Delinea Secret Server (On-Prem) — Delinea Secret Server FIDO2 credential registration authentication bypass vulnerability

EPSS 0.5%CVSS 9.8

critical.is priorityof 100

CVSS 9.8 (CNA)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 41.6.416 × 208.3 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource

Secret Server (On-Prem)10.6.0 – 11.7.61–CNA

Secret Server (On-Prem)11.8.0 – 11.8.1–CNA

Secret Server (On-Prem)11.9.0 – 11.9.47–CNA

Secret Server (On-Prem)12.0.0 – 12.0.22–CNA

Secret Server (On-Prem)12.1.0 – 12.1.2–CNA

Scores by source

Delinea (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

advisorydelinea.com/security-advisories