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.
Attack Parameters
Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
Low
Partial disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 6
https://github.com/nanocoai/nanoclaw/
cna@vuldb.com
https://github.com/nanocoai/nanoclaw/issues/2761
cna@vuldb.com
https://vuldb.com/cve/CVE-2026-17433
cna@vuldb.com
https://vuldb.com/submit/862450
cna@vuldb.com
https://vuldb.com/vuln/383074
cna@vuldb.com
https://vuldb.com/vuln/383074/cti
cna@vuldb.com