Privilege Escalation Vulnerability in JetBrains Hub Affected by Forged Email Verification
CVE-2026-123296

7.5HIGH

Key Information:

Vendor

Jetbrains
Status
Hub
Vendor
CVE Published:
6 November 2026

What is CVE-2026-123296?

A vulnerability in JetBrains Hub allows for privilege escalation through forged email verification methods. This issue can lead to unauthorized access and manipulation of user permissions, significantly undermining the security integrity of the system. Users of JetBrains Hub should ensure they update to version 2026.2.52519 or later to mitigate this risk and enhance their security posture.

Affected Version(s)

Hub 0 < 2026.2.52519

References

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

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.