CVE-2026-90808 in nanobot

Prediction

by VulDB Data Team • 09/13/2026

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.

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• Responsible: VulDB
• Moderation: accepted
• Entry: VDB-403310
• CPE: ready
• CWE: CWE-184 (confirmed)
• CVSS: 6.3 (VulDB)
• EPSS: 0.00000
• KEV: no
• Activities: low

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-90808
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-90808
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-90808/