CVE-2026-19117 | BDVDB-2026-367267 Detail

DelineaSecret Server (On-Prem)

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.

Impact#

CAPEC-115 Authentication Bypass

Weaknesses#

CWE-290 Authentication bypass by spoofing

References#

https://delinea.com/security-advisories

Exploit#

No public exploit known

History#

Version 12026-09-02Record published in the CVE List.

Published

Published: 2026-09-02
Last modified: 2026-09-02

Vendor information

Vendor: Delinea
Product: Secret Server (On-Prem)

All Delinea vulnerabilities

Score

9.8 Critical

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 41.9.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= 10.6.0 and <= 11.7.61
Fixed
Not stated
Vulnerable
>= 11.8.0 and <= 11.8.1
Fixed
Not stated
Vulnerable
>= 11.9.0 and <= 11.9.47
Fixed
Not stated
Vulnerable
>= 12.0.0 and <= 12.0.22
Fixed
Not stated
Vulnerable
>= 12.1.0 and <= 12.1.2
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

9.8 Critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	High
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).