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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-19245 Detail

Description

A flaw has been found in HKUDS nanobot up to 0.2.1. The impacted element is the function ExecTool._prepare_command of the file nanobot/agent/tools/shell.py of the component Login-shell Environment Handler. Executing a manipulation can lead to information disclosure. The attack requires local access. The exploit has been published and may be used. Upgrading to version 0.3.0 is sufficient to resolve this issue. This patch is called 4525. The affected component should be upgraded. Multiple issues were reported to the project. They reacted with a high level of professionalism and kindness: "The report concerns shell startup files reintroducing environment variables when command execution defaults to a login shell. The default was changed so exec does not use a login shell unless explicitly requested".


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

Nist CVSS score does not match with CNA score
CNA:  VulDB
CVSS-BT 1.9 LOW
Vector:  CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://gist.github.com/YLChen-007/b25f3f185478e0b2cd0e727bf5c5ed9b VulDB
https://github.com/HKUDS/nanobot/ VulDB
https://github.com/HKUDS/nanobot/issues/4518 VulDB
https://github.com/HKUDS/nanobot/pull/4525 VulDB
https://github.com/HKUDS/nanobot/releases/tag/v0.3.0 VulDB
https://vuldb.com/cve/CVE-2026-19245 VulDB
https://vuldb.com/submit/865117 VulDB
https://vuldb.com/vuln/386999 VulDB
https://vuldb.com/vuln/386999/cti VulDB

Weakness Enumeration

CWE-ID CWE Name Source
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor VulDB  
CWE-284 Improper Access Control VulDB  

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-19245
NVD Published Date:
08/07/2026
NVD Last Modified:
08/07/2026
Source:
VulDB