Medium severity6.3NVD Advisory· Published Sep 14, 2026· Updated Sep 14, 2026

CVE-2026-90808

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Hkuds/Nanobotreferences2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: <=0.2.1

Patches

Vulnerability mechanics

References

github.com/HKUDS/nanobot/commit/af582246f141311d574551b7571a517bcc3df750nvd
github.com/HKUDS/nanobot/issues/5305nvd
github.com/HKUDS/nanobot/pull/5345nvd
vuldb.com/cve/CVE-2026-90808nvd
vuldb.com/submit/922849nvd
vuldb.com/vuln/403310nvd
vuldb.com/vuln/403310/ctinvd

News mentions

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cvss	0.410
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000