CVE-2026-123294

critical

Description

In JetBrains Hub before 2026.2.52556 privilege escalation was possible by changing email authentication details during the verification flow

References

https://www.jetbrains.com/privacy-security/issues-fixed/

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-118059

Details

Source: Mitre, NVD

Published: 2026-11-06

Updated: 2026-11-07

Risk Information

CVSS v2

Base Score: 8.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:N

Severity: High

CVSS v3

Base Score: 9.6

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

Severity: Critical