CVE-2026-17434

Description

A flaw has been found in nanocoai NanoClaw up to 2.0.64. Affected is the function handleAddMcpServer of the file src/modules/self-mod/request.ts of the component add_mcp_server. Executing a manipulation can lead to improper authorization. The attack may be launched remotely. The exploit has been published and may be used. This patch is called e5b928783d5c485637565eb07d2967922dfbf8d8. A patch should be applied to remediate this issue.

CVSS Vector

References

• https://github.com/nanocoai/nanoclaw/
• https://github.com/nanocoai/nanoclaw/commit/e5b928783d5c485637565eb07d2967922dfbf8d8
• https://github.com/nanocoai/nanoclaw/issues/2762
• https://github.com/nanocoai/nanoclaw/pull/2998
• https://vuldb.com/cve/CVE-2026-17434
• https://vuldb.com/submit/862451
• https://vuldb.com/vuln/383075
• https://vuldb.com/vuln/383075/cti