Description
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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| nanocoai | NanoClaw | 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7, 2.0.8, 2.0.9, 2.0.10, 2.0.11, 2.0.12, 2.0.13, 2.0.14, 2.0.15, 2.0.16, 2.0.17, 2.0.18, 2.0.19, 2.0.20, 2.0.21, 2.0.22, 2.0.23, 2.0.24, 2.0.25, 2.0.26, 2.0.27, 2.0.28, 2.0.29, 2.0.30, 2.0.31, 2.0.32, 2.0.33, 2.0.34, 2.0.35, 2.0.36, 2.0.37, 2.0.3… | — |
References
- VDB-383074 | nanocoai NanoClaw MCP Server Approval chat-sdk-bridge.ts createChatSdkBridge.setup improper authorization vdb-entry technical-description
- VDB-383074 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- CVE-2026-17433 | CVE Analysis and Report third-party-advisory
- Submit #862450 | NanoCoAI NanoClaw 2.0.64 Missing Authentication for Critical Function (CWE-306) third-party-advisory
- https://github.com/nanocoai/nanoclaw/issues/2761 exploit issue-tracking
- https://github.com/nanocoai/nanoclaw/ product