# CVE-2026-115830: Secret Server JWT issuance error

Status: published. Published: 2026-10-30. Updated: 2026-11-05.

In Secret Server on-prem versions earlier than 12.3.1, a user under certain conditions could submit an unsigned JWT and receive cloudadmin permissions in response.

## Remediation

- fix: Upgrade to Secret Server on-prem version 12.3.1 (source: CNA: Delinea)

## Affected products and versions

- Delinea / Secret Server (On-Prem): ≥ older versions; ≤ 12.2.7 (affected, custom). Source: CNA: Delinea

## Severity and prioritization

- CVSS 4.0: 8.7 (high); 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: CNA: Delinea

- CVSS 4.0: 8.7 (high); 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X; source: NVD: 1443cd92-d354-46d2-9290-d812316ca43a

- CISA KEV: No listing in collected sources

- EPSS: 0.29% as of 2026-11-05; percentile 22.19%

- SSVC: exploitation none; automatable no; technical impact total; source ADP: CISA-ADP

- Weaknesses: CWE-863

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://delinea.com/security-advisories (CNA: Delinea)

- https://delinea.com/security-advisories (1443cd92-d354-46d2-9290-d812316ca43a)

## Provenance

- CNA: Delinea: https://www.cve.org/CVERecord?id=CVE-2026-115830; retrieved 2026-11-05; source updated 2026-11-05

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-115830; retrieved 2026-11-02; source updated 2026-11-02

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2026-115830; retrieved 2026-11-05; source updated Not reported

Revision: bdddb073b5d09cf2b85bccd75a046398a75526843c6eef43b3d92af66cff8b2e

Canonical: https://y2.dev/cve/CVE-2026-115830

## Agent and API access

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- Cyber API: https://api.y2.dev/api/v2/cyber/cves and https://api.y2.dev/api/v2/cyber/cves/{cveId}.

- Y2 Pro or Elite: create a workspace API key with the intel:cyber scope and send Authorization: Bearer <Y2_API_KEY>. Setup: https://y2.dev/docs/api/create-key.

- x402: Pay per request without an account or API key. Omit Authorization, read the HTTP 402 PAYMENT-REQUIRED challenge, validate its current requirements, and retry with PAYMENT-SIGNATURE through an authorized payment client. These browser tools never make payments. Guide: https://y2.dev/docs/api/x402.

- OpenAPI: https://y2.dev/api/openapi.yaml. Agent access metadata: https://y2.dev/cve/agent.json.

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