---
cve: "CVE-2026-101089"
severity: "LOW"
cvss: 2.3
epss: "0.2%"
vendor: "nezhahq"
kev: false
exploited: false
published: "2026-09-27 21:17:02"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-10-02T05:02:57+02:00"
---

# CVE-2026-101089

> 2.3 LOW · 🧪 PoC

## Beschreibung

Nezha before 2.2.7 contains an information disclosure vulnerability in the GET /api/v1/profile endpoint that returns the bcrypt-hashed password field of authenticated users. Attackers can extract password hashes and perform offline cracking attacks without rate limiting or audit trail constraints.

## CNA-Record (Kanon, cvelistV5)

- CNA: **VulnCheck**
- State: PUBLISHED
- Stand: 2026-09-28 13:46:40
- CNA-CVSS: **2.3** (`CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N`)

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **none**
  - Automatable: **no**
  - Technical Impact: **partial**

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- fd31e5f1b0f8f17cfe1cd68fc4ae1e8d0e852c7e (Commit)

## Referenzen

- <https://github.com/nezhahq/nezha/security/advisories/GHSA-8jhq-g4gw-rv5f>
- <https://www.vulncheck.com/advisories/nezha-before-2.2.7-information-disclosure-via-api-v1-profile>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-101089) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_