CVE-2026-16133: Injection (CVSS 5)

Description

A flaw has been found in LiuMengxuan04 MiniCode 0.1.0. Affected by this vulnerability is the function child_process.spawn of the file mcp.ts. Executing a manipulation can lead to command injection. The attack can be launched remotely. The attack requires a high level of complexity. The exploitation appears to be difficult. The exploit has been published and may be used. The pull request to fix this issue awaits acceptance.

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CVSS v3.1 Score

5.0

MEDIUM

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

EPSS — Exploit Prediction

0.0083

Probability of exploitation

0.53%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-74 CWE-74

CWE-77 CWE-77

References

Other References

https://gist.github.com/menelausx/b42381d2788a334cba8cda43f52e2a28 https://github.com/LiuMengxuan04/MiniCode/ https://github.com/LiuMengxuan04/MiniCode/issues/35 https://github.com/LiuMengxuan04/MiniCode/pull/37 https://vuldb.com/cve/CVE-2026-16133 https://vuldb.com/submit/856976 https://vuldb.com/vuln/379853 https://vuldb.com/vuln/379853/cti

Frequently Asked Questions

What is CVE-2026-16133? +

A flaw has been found in LiuMengxuan04 MiniCode 0.1.0. Affected by this vulnerability is the function child_process.spawn of the file mcp.ts. Executing a manipulation can lead to command injection. The attack can be launched remotely. The attack requires a high level of complexity. The exploitation appears to be difficult. The exploit has been published and may be used. The pull request to fix this issue awaits acceptance. It has a CVSS v3.1 base score of 5.0 (MEDIUM).

How severe is CVE-2026-16133? +

CVE-2026-16133 has a CVSS v3.1 score of 5.0 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0083, placing it in the 1th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-16133? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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