CVE-2026-19117
Critical
Description
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductSecret Server (On-Prem)
PublishedSep 2, 2026
First seenSep 2, 2026
Weakness typeCWE-290CWE-290
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Delinea Secret Server (On-Prem) | 10.6.0 ≤ v ≤ 11.7.61, 11.8.0 ≤ v ≤ 11.8.1, 11.9.0 ≤ v ≤ 11.9.47, 12.0.0 ≤ v ≤ 12.0.22, 12.1.0 ≤ v ≤ 12.1.2 | — |
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