---
cve: "CVE-2026-64866"
severity: "MEDIUM"
cvss: 5.1
epss: "36%"
vendor: "QuantumNous"
kev: false
exploited: false
published: "2026-08-17 16:17:22"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-08T21:33:42+02:00"
---

# CVE-2026-64866

> 5.1 MEDIUM · 🧪 PoC

## Beschreibung

New API is a large language mode (LLM) gateway and artificial intelligence (AI) asset management system. From 0.9.1.3 until 1.0.0-rc.7, AdminResetPasskey in controller/passkey.go lacks the canManageTargetRole authorization check for DELETE /api/user/:id/reset_passkey, allowing a lower-privileged administrator to remove a passkey from a same-level or higher-privileged account, including a root account. This issue is fixed in version 1.0.0-rc.7.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Hoch | good |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- 0936e2504655a5cbf7bc3c388f6d3e2bb24916d3 (Commit)
- 146dd77b83a26c57b5070a391e3e8edf4ab017b9 (Commit)

## Referenzen

- <https://github.com/QuantumNous/new-api/security/advisories/GHSA-p845-629j-rcj6>
- <https://github.com/QuantumNous/new-api/pull/4929>
- <https://github.com/QuantumNous/new-api/commit/0936e2504655a5cbf7bc3c388f6d3e2bb24916d3>
- <https://github.com/QuantumNous/new-api/releases/tag/v1.0.0-rc.7>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-64866) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_