---
cve: "CVE-2026-17433"
severity: "MEDIUM"
cvss: 4.8
epss: "10%"
vendor: "nanocoai"
kev: false
exploited: false
published: "2026-07-26 02:30:09"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-12T08:09:13+02:00"
---

# CVE-2026-17433

> 4.8 MEDIUM · 🧪 PoC

## Beschreibung

A vulnerability was detected in nanocoai NanoClaw up to 2.0.64. This impacts the function createChatSdkBridge.setup of the file src/channels/chat-sdk-bridge.ts of the component MCP Server Approval. Performing a manipulation results in improper authorization. The attack needs to be approached locally. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

## CVSS-Vektor

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

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

## Referenzen

- <https://vuldb.com/vuln/383074>
- <https://vuldb.com/vuln/383074/cti>
- <https://vuldb.com/cve/CVE-2026-17433>
- <https://vuldb.com/submit/862450>
- <https://github.com/nanocoai/nanoclaw/issues/2761>
- <https://github.com/nanocoai/nanoclaw/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-17433) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_