In JetBrains UpSource versions before 2018.2 build 1293, there is credential disclosure via RPC commands.
https://blog.jetbrains.com/blog/2019/09/26/jetbrains-security-bulletin-q2-2019/
Source: Mitre, NVD
Published: 2019-10-02
Updated: 2026-06-17
Base Score: 10
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
Severity: Critical
Base Score: 9.8
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.00004