CVE-2026-17434: fallo de gravedad media en nanocoai NanoClaw
nanocoai NanoClaw add_mcp_server request.ts handleAddMcpServer improper authorization
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
33Vexday Risk Score
Sin señal de explotación. Ella tiene prueba de concepto pública.
ssvc Attendcvss 5.3epss 0.4%
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:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Productos afectados
nanocoai · NanoClawPoCs públicas encontradas — 1
cve_referencegithub.com/nanocoai/nanoclaw/issues/2762no verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
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Referencias
https://github.com/nanocoai/nanoclaw/https://github.com/nanocoai/nanoclaw/commit/e5b928783d5c485637565eb07d2967922dfbf8d8https://github.com/nanocoai/nanoclaw/issues/2762https://github.com/nanocoai/nanoclaw/pull/2998https://vuldb.com/cve/CVE-2026-17434https://vuldb.com/submit/862451https://vuldb.com/vuln/383075https://vuldb.com/vuln/383075/cti