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CVE-2026-115830— Secret Server JWT issuance error

Quick assessment

Affected
Delinea Secret Server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 12.3.1 版本之前的 Secret Server 中，用户在特定条件下可提交未签名的 JWT（JSON Web Token），并因此获得 cloudadmin 权限。

CVSS 8.7 · High

Possible ATT&CK Techniques 1 AI

T1190.002

Affected Version Matrix 1

VendorProduct Version RangeStatus
Delinea Secret Server older versions≤ 12.2.7 affected
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I. Basic Information for CVE-2026-115830

Vulnerability Information
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Vulnerability Title
Secret Server JWT issuance error
Source: CVE Program / CVE List V5
Vulnerability Description
In Secret Server versions earlier than 12.3.1, a user under certain conditions could submit an unsigned JWT and receive cloudadmin permissions in response.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Delinea Secret Server older versions ~ 12.2.7 -

II. Public POCs for CVE-2026-115830

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III. Intelligence Information for CVE-2026-115830

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Vendor Advisories for CVE-2026-115830 (1)

Same Patch Batch · Delinea · 2026-10-30 · 3 CVEs total

CVE-2026-115829 8.7 HIGH Secret Server partial login bypass
CVE-2026-115828 5.1 MEDIUM Secret Server device validation error

IV. Related Vulnerabilities

Same product: Secret Server
Same vendor: Delinea
Same weakness: CWE-863