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.

AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

(AV:L/AC:L/Au:S/C:P/I:P/A:P)

CWE-266

CWE-285

https://github.com/nanocoai/nanoclaw/

https://github.com/nanocoai/nanoclaw/issues/2761

https://vuldb.com/cve/CVE-2026-17433

https://vuldb.com/submit/862450

https://vuldb.com/vuln/383074

https://vuldb.com/vuln/383074/cti

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