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Vulnerability record · CVE-2019-16765 · published 25 November 2019

CVE-2019-16765: Microsoft codeql path traversal vulnerability

Microsoft · Codeql

If an attacker can get a user to open a specially prepared directory tree as a workspace in Visual Studio Code with the CodeQL extension active, arbitrary code of the attacker's choosing may be executed on the user's behalf. This is fixed in version 1.0.1 of the extension. Users should upgrade to this version using Visual Studio Code Marketplace's upgrade mechanism. After upgrading, the codeQL.cli.executablePath setting can only be set in the per-user settings, and not in the per-workspace settings. More information about VS Code settings can be found here.

7.8 CVSS 3.1 High EPSS 5.4% · top 7.6% CWE-22 · Path traversalCWE-250 · Execution with unnecessary privileges
7.8CVSS 3.1 base score, v2 6.8
5.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

If an attacker can get a user to open a specially prepared directory tree as a workspace in Visual Studio Code with the CodeQL extension active, arbitrary code of the attacker's choosing may be executed on the user's behalf. This is fixed in version 1.0.1 of the extension. Users should upgrade to this version using Visual Studio Code Marketplace's upgrade mechanism. After upgrading, the codeQL.cli.executablePath setting can only be set in the per-user settings, and not in the per-workspace settings. More information about VS Code settings can be found here.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/github/vscode-codeql/blob/v1.0.1/CHANGELOG.md Release Notes
https://github.com/github/vscode-codeql/pull/174 PatchThird Party Advisory
https://github.com/github/vscode-codeql/security/advisories/GHSA-wf4x-8mpj-r42q Third Party Advisory
https://github.com/github/vscode-codeql/blob/v1.0.1/CHANGELOG.md Release Notes
https://github.com/github/vscode-codeql/pull/174 PatchThird Party Advisory
https://github.com/github/vscode-codeql/security/advisories/GHSA-wf4x-8mpj-r42q Third Party Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2019-16765), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.