CVE-2026-90808mediumCWE-183 CWE-184

HKUDS nanobot ExecTool shell.py ExecTool._spawn incomplete blacklist

13Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 5.3epss 0.3%

probabilidad de explotación

0.3%top 79% de las CVE

explotación observada

noninguna fuente lo reporta

A vulnerability was determined in HKUDS nanobot up to 0.2.1. Impacted is the function ExecTool._guard_command/ExecTool._spawn of the file nanobot/agent/tools/shell.py of the component ExecTool. This manipulation causes incomplete blacklist. It is possible to initiate the attack remotely. Patch name: af582246f141311d574551b7571a517bcc3df750. Applying a patch is the recommended action to fix 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:X

Productos afectados

HKUDS · nanobot

Referencias

https://github.com/HKUDS/nanobot/https://github.com/HKUDS/nanobot/commit/af582246f141311d574551b7571a517bcc3df750 https://github.com/HKUDS/nanobot/issues/5305 https://github.com/HKUDS/nanobot/pull/5345 https://vuldb.com/cve/CVE-2026-90808 https://vuldb.com/submit/922849 https://vuldb.com/vuln/403310 https://vuldb.com/vuln/403310/cti