Quick answers
- Is CVE-2026-121662 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-121662 being exploited in the wild.
- How severe is CVE-2026-121662?
- High severity, with a CVSS score of 8.6, published 10 November 2026.
- Which products and versions are affected?
- Microsoft Visual Studio Code.
- Is there a fix for CVE-2026-121662?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-121662 attacked?
- It is attacked with local access, in a web application.
- Am I affected by CVE-2026-121662?
- Check whether you run Microsoft Visual Studio Code. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
The vulnerability is an improper neutralization of special elements in command execution, allowing command injection. It requires local access to trigger, and successful exploitation grants arbitrary code execution with the privileges of the VS Code process.
Affected products
- Microsoft Visual Studio Code
Timeline
- 2026-11-10: disclosed