cvedb.io
CVE-2021-39906
HIGH · CVSS 8.7
EPSS exploitation probability: 0%
Published 2021-11-05T00:15:10.977 · Last modified 2026-06-17T04:04:24.110

Summary

Improper validation of ipynb files in GitLab CE/EE version 13.5 and above allows an attacker to execute arbitrary JavaScript code on the victim's behalf.

Affected products

gitlab — gitlab

Does this affect you?

Add your gear to cvedb and we'll alert you only when gitlab ships something exploited.

Check my exposure →

References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.