---
id: CVE-2026-63046
title: "Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Apache InLong.\_Agent Installer's ModuleManager executes arbitrary shell\ncommands via ExcuteLinux.exeCmd() with no filtering or whitelist\n…"
summary: "Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Apache InLong.\_Agent Installer's ModuleManager executes arbitrary shell\ncommands via ExcuteLinux.exeCmd() with no filtering or whitelist\n…"
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-88
vendor: apache
product: inlong
affected:
  - 'inlong >= 2.0.0, < 2.4.0'
patched:
  - inlong 2.4.0
published: '2026-08-21'
updated: '2026-10-16'
sourceUpdated: '2026-10-16T15:10:00.103'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-63046'
references:
  - url: 'https://lists.apache.org/thread/2pgz70rz9ozfm7vm5c33po3yyspq846y'
    label: security@apache.org
tags:
  - nvd
epss: 0.00675
epssPercentile: 0.52001
ingestedAt: '2026-10-27T18:52:09.895Z'
---

## Overview

Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Apache InLong. Agent Installer's ModuleManager executes arbitrary shell
commands via ExcuteLinux.exeCmd() with no filtering or whitelist
validation. 

This issue affects Apache InLong: from 2.0.0 before 2.4.0.



Users are advised to upgrade to Apache InLong's  2.4.0 or cherry-pick [1]/[2] to solve it.

[1]  https://github.com/apache/inlong/pull/12151 .

[2]  https://github.com/apache/inlong/pull/12155 .

## Affected

- `inlong >= 2.0.0, < 2.4.0`

## Remediation

Upgrade past the affected range:

- `inlong 2.4.0`