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 ↗

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

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

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