CVE-2020-17104 Visual Studio Code JSHint Extension Remote Code Execution Vulnerability
An attacker can execute arbitrary code via the JSHint extension in Visual Studio Code, requiring users to update the extension.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2020-17104?
CVE-2020-17104 is a high-severity code injection vulnerability in Microsoft Visual Studio Code, published on 11 Nov 2020. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Visual Studio Code JSHint Extension Remote Code Execution Vulnerability
Which versions are affected by CVE-2020-17104?
It affects 1 product.
Products include Microsoft Visual Studio Code.
How do I fix CVE-2020-17104?
No fix has been published for CVE-2020-17104 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2020-17104 being exploited?
There is no known exploitation of CVE-2020-17104 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Visual Studio Code
- CVE-2026-81376 Visual Studio Code Security Feature Bypass Vulnerability
- CVE-2026-47281 Visual Studio Code Elevation of Privilege Vulnerability
- CVE-2026-78462 Visual Studio Code Security Feature Bypass Vulnerability
- CVE-2026-59113 Visual Studio Code Remote Code Execution Vulnerability
- CVE-2026-69320 Visual Studio Code Remote Code Execution Vulnerability
Sources
Also known as GHSA-5qgc-r8j3-8vhc.