CVE-2026-7642 | THREATINT

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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.

PUBLISHED Reserved 2026-05-01 | Published 2026-05-02 | Updated 2026-05-02 | Assigner VulDB

MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

OS Command Injection

Command Injection

Product status

0.1.0
affected

Timeline

2026-05-01:	Advisory disclosed
2026-05-01:	VulDB entry created
2026-05-01:	VulDB entry last update

Credits

BruceJqs (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/360754 (VDB-360754 | pskill9 website-downloader MCP index.ts download_website os command injection) vdb-entry technical-description

vuldb.com/vuln/360754/cti (VDB-360754 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/submit/806812 (Submit #806812 | pskill9 website-downloader Commit 5b399bebad1800ac6df5052b63eaea37117092b6 Command Injection) third-party-advisory

github.com/pskill9/website-downloader/issues/7 issue-tracking

github.com/BruceJqs/public_exp/issues/31 exploit issue-tracking

github.com/pskill9/website-downloader/ product

cve.org (CVE-2026-7642)

nvd.nist.gov (CVE-2026-7642)

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