---
title: "CVE-2026-100369: CliInvoke - Command Injection"
description: "CliInvoke 2.0.0 through 2.8.4, 2.9.0 through 2.9.3, 2.10.0 through 2.10.4, 3.0.0-alpha.1 through 3.0.0-beta.1 and AlastairLundy.CliInvoke 2.0.0-alpha.1 through 2.0.0 contain a command injection caused by improper argument handling in RunnerProcessFactory and RunnerConfigurationFactory, letting attackers execute arbitrary commands when using shell runners, exploit requires crafted target or argument input with special characters."
url: https://panop.io/threat-heartbeat/CVE-2026-100369/
---

# CVE-2026-100369 CliInvoke - Command Injection

CliInvoke 2.0.0 through 2.8.4, 2.9.0 through 2.9.3, 2.10.0 through 2.10.4, 3.0.0-alpha.1 through 3.0.0-beta.1 and AlastairLundy.CliInvoke 2.0.0-alpha.1 through 2.0.0 contain a command injection caused by improper argument handling in RunnerProcessFactory and RunnerConfigurationFactory, letting attackers execute arbitrary commands when using shell runners, exploit requires crafted target or argument input with special characters.

CVSS base score 8.4 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

EPSS

0.36% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-100369)

## Details

Type

Command Injection

Impact

Remote Code Execution

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Published

25 September 2026

Updated

15 October 2026

Weakness

[CWE-88](https://cwe.mitre.org/data/definitions/88.html)

## Vendor fix

Upgrade to CliInvoke versions 2.8.5, 2.9.4, 2.10.5, 3.0.0-beta.2 or AlastairLundy.CliInvoke version 2.0.2 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-100369](https://nvd.nist.gov/vuln/detail/CVE-2026-100369)
- [https://github.com/alastairlundy/CliInvoke/security/advisories/GHSA-j73w-8hfr-4gc9](https://github.com/alastairlundy/CliInvoke/security/advisories/GHSA-j73w-8hfr-4gc9)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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