CVE-2021-31900: JetBrains Code With Me

Medium severity, CVSS 5.3. EPSS: 0.7% chance of exploitation in the next 30 days.

In JetBrains Code With Me bundled to the compatible IDE versions before 2021.1, a client could open a browser on a host.

Affected products

• JetBrains Code With Me: before 2021.1 (fixed in 2021.1)

Published 2021-05-11. Last modified 2026-06-17.