What’s Vulnerable › Vulnerabilities

CVE-2026-7642: pskill9 website-downloader MCP index.ts download_website os command injection

• Severity: medium (CVSS 6.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-02 · updated 2026-10-26
• Weakness: CWE-77

Description

A vulnerability was detected in pskill9 website-downloader up to 0.1.0. This affects the function download_website of the file src/index.ts of the component MCP Interface. Performing a manipulation of the argument outputPath results in os command injection. The attack may be initiated remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Affected products

• pskill9 website-downloader: 0.1.0

References

• https://github.com/BruceJqs/public_exp/issues/31
• https://github.com/pskill9/website-downloader/
• https://github.com/pskill9/website-downloader/issues/7
• https://vuldb.com/submit/806812
• https://vuldb.com/vuln/360754
• https://vuldb.com/vuln/360754/cti

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