# CVE-2026-63046: Apache InLong: Agent Installer — Command Injection to RCE via Default Credentials

> Attackers can execute arbitrary shell commands on Apache InLong Agent Installer due to improper argument neutralization, leading to remote code execution.

- **Severity:** High 8.8 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 21 Aug 2026
- **Updated:** 21 Aug 2026
- **Also known as:** GHSA-jc7r-r7p4-f656

## What is CVE-2026-63046?

CVE-2026-63046 is a high-severity command injection vulnerability in Apache InLong, published on 21 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

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 .

Weakness: CWE-88 (Improper Neutralization of Argument Delimiters in a Command)

## Which versions are affected by CVE-2026-63046?

It affects 1 product.


Products: Apache Inlong.

## How do I fix CVE-2026-63046?

No fix has been published for CVE-2026-63046 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-63046 being exploited?

There is no known exploitation of CVE-2026-63046 in the wild and no public exploit code.

## Other vulnerabilities in Apache InLong

- [CVE-2026-63037](https://insights.sbomify.com/CVE-2026-63037/): Apache InLong: Unauthenticated SQL injection in Manager OpenAPI audit alert rule list endpoint (critical 9.8)
- [CVE-2026-63038](https://insights.sbomify.com/CVE-2026-63038/): Apache InLong: SQL Injection via String Concatenation Vulnerability Report (critical 9.8)
- [CVE-2026-63039](https://insights.sbomify.com/CVE-2026-63039/): Apache InLong: SQL Injection via Unvalidated MyBatis Dollar-Sign Interpolation in AuditAlertRuleService (critical 9.8)
- [CVE-2025-27531](https://insights.sbomify.com/CVE-2025-27531/): Apache InLong: An arbitrary file read vulnerability for JDBC (critical 9.8)
- [CVE-2024-26579](https://insights.sbomify.com/CVE-2024-26579/): Apache Inlong JDBC Vulnerability (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-63046 and fix it if it is affected.

What it is: CVE-2026-63046 is a high-severity command injection vulnerability in Apache InLong, published on 21 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-63046 in the wild and no public exploit code.

Affected product: Apache InLong. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-63046/ (Markdown: https://insights.sbomify.com/CVE-2026-63046/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-63046
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-63046
- OSV: https://osv.dev/vulnerability/CVE-2026-63046

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-63046/
Summaries are generated and may contain mistakes; the official description above is the record.