In JetBrains YouTrack before 2021.1.11111, sandboxing in workflows was insufficient.
https://blog.jetbrains.com/blog/2021/08/05/jetbrains-security-bulletin-q2-2021/
Source: Mitre, NVD
Published: 2021-08-06
Updated: 2026-06-17
Base Score: 6.4
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N
Severity: Medium
Base Score: 9.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Severity: Critical
EPSS: 0.00003