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4 vulnerabilities found for Secret Server (On-Prem) by Delinea
CVE-2026-15640 (GCVE-0-2026-15640)
Vulnerability from cvelistv5 – Published: 2026-09-15 23:22 – Updated: 2026-09-16 19:37
VLAI
EPSS
VEX
Title
Authentication Bypass via SAML Response Manipulation
Summary
Under certain conditions a valid SAML IdP response may be used to impersonate another Secret Server user.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-16 19:37 UTC
CWE
- CWE-290 - Authentication bypass by spoofing
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://delinea.com/security-advisories | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Delinea | Secret Server (On-Prem) |
Affected:
10.5.0 , ≤ 12.1.3
(custom)
|
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CVE-2026-15639 (GCVE-0-2026-15639)
Vulnerability from cvelistv5 – Published: 2026-09-15 23:21 – Updated: 2026-09-16 19:37
VLAI
EPSS
VEX
Title
Reflected Cross-Site Scripting
Summary
An attacker can craft a malicious link that, if used by a legitimate user, may cause the user's browser to run JavaScript supplied by the attacker.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-16 19:37 UTC
CWE
- CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://delinea.com/security-advisories | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Delinea | Secret Server (On-Prem) |
Affected:
10.2.19 , ≤ 11.9.48
(custom)
|
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CVE-2026-15638 (GCVE-0-2026-15638)
Vulnerability from cvelistv5 – Published: 2026-09-15 23:20 – Updated: 2026-09-16 19:36
VLAI
EPSS
VEX
Title
Cryptographic Padding Oracle
Summary
An unauthenticated user with access to Secret Server could leverage a padding oracle to decrypt or encrypt data using one of the server's cryptographic keys. The key itself is not exposed.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-16 19:36 UTC
CWE
- CWE-327 - Use of a Broken or Risky Cryptographic Algorithm
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://delinea.com/security-advisories | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Delinea | Secret Server (On-Prem) |
Affected:
10.5.1 , ≤ 12.1.3
(custom)
|
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CVE-2026-19117 (GCVE-0-2026-19117)
Vulnerability from cvelistv5 – Published: 2026-09-02 18:04 – Updated: 2026-09-02 18:32
VLAI
EPSS
VEX
Title
Delinea Secret Server FIDO2 credential registration authentication bypass vulnerability
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.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-02 18:31 UTC
CWE
- CWE-290 - Authentication bypass by spoofing
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://delinea.com/security-advisories | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Delinea | Secret Server (On-Prem) |
Affected:
10.6.0 , ≤ 11.7.61
(custom)
Affected: 11.8.0 , ≤ 11.8.1 (custom) Affected: 11.9.0 , ≤ 11.9.47 (custom) Affected: 12.0.0 , ≤ 12.0.22 (custom) Affected: 12.1.0 , ≤ 12.1.2 (custom) |
Date Public
2026-09-02 18:10
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