Versions of serve prior to 10.0.2 are vulnerable to Cross-Site Scripting (XSS). The package fails to sanitize filenames, allowing attackers to execute arbitrary JavaScript in the victim's browser through files with names containing malicious code.

Recommendation

Upgrade to version 10.0.2 or later.

References

• https://hackerone.com/reports/398285
• https://www.npmjs.com/advisories/992