In JetBrains TeamCity before 2020.2.1, a user could get access to the GitHub access token of another user.
https://blog.jetbrains.com/blog/2021/02/03/jetbrains-security-bulletin-q4-2020/
https://blog.jetbrains.com
Source: Mitre, NVD
Published: 2021-02-03
Updated: 2026-06-17
Base Score: 4
Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:N/A:N
Severity: Medium
Base Score: 4.3
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
EPSS: 0.00002