---
cve: "CVE-2026-67330"
severity: "CRITICAL"
cvss: 9.4
epss: "35%"
vendor: "better-auth"
kev: false
exploited: false
published: "2026-08-01 12:22:16"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-18T08:40:02+02:00"
---

# CVE-2026-67330

> 9.4 CRITICAL · 🧪 PoC

## Beschreibung

@better-auth/scim (a better-auth plugin) versions >= 1.4.0-beta.27 through = 1.7.0-beta.0 through

## CVSS-Vektor

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

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

## Referenzen

- <https://github.com/better-auth/better-auth/security/advisories/GHSA-rjg6-39jm-rgg4>
- <https://www.vulncheck.com/advisories/better-auth-scim-beta-27-through-account-takeover-via-provider-id-collision>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-67330) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_