CVE-2026-90809
6.9
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
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| HKUDS | nanobot | 0.2.0 | affected |
| HKUDS | nanobot | 0.2.1 | affected |
Weaknesses
- CWE-88: Argument Injection
- CWE-74: Injection
References
- https://vuldb.com/vuln/403311
- https://vuldb.com/vuln/403311/cti
- https://vuldb.com/cve/CVE-2026-90809
- https://vuldb.com/submit/922850
- https://github.com/HKUDS/nanobot/issues/5306
- https://github.com/HKUDS/nanobot/pull/5345
- https://github.com/HKUDS/nanobot/commit/af582246f141311d574551b7571a517bcc3df750
- https://github.com/HKUDS/nanobot/
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