CVE-2026-90809: fallo de gravedad media en HKUDS nanobot
HKUDS nanobot ExecTool shell.py ExecTool._spawn argument injection
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 6.9epss 0.6%
A vulnerability was identified in HKUDS nanobot up to 0.2.1. The affected element is the function ExecTool._guard_command/ExecTool._spawn of the file nanobot/agent/tools/shell.py of the component ExecTool. Such manipulation leads to argument injection. It is possible to launch the attack remotely. The name of the patch is af582246f141311d574551b7571a517bcc3df750. It is best practice to apply a patch to resolve this issue.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
Productos afectados
HKUDS · nanobotCVEs relacionadas — HKUDS nanobot
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Referencias
https://github.com/HKUDS/nanobot/https://github.com/HKUDS/nanobot/commit/af582246f141311d574551b7571a517bcc3df750https://github.com/HKUDS/nanobot/issues/5306https://github.com/HKUDS/nanobot/pull/5345https://vuldb.com/cve/CVE-2026-90809https://vuldb.com/submit/922850https://vuldb.com/vuln/403311https://vuldb.com/vuln/403311/cti