Quick answers
- Is CVE-2026-123297 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-123297 being exploited in the wild.
- How severe is CVE-2026-123297?
- Medium severity, with a CVSS score of 6.8, published 6 November 2026.
- Which products and versions are affected?
- Jetbrains Hub before 2026.2.52519.
- Is there a fix for CVE-2026-123297?
- Yes: fixed in Hub 2026.2.52519. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-123297 attacked?
- It is attacked over the network, in a hosted service.
- Am I affected by CVE-2026-123297?
- Check whether you run Jetbrains Hub at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: Hub 2026.2.52519
Technical details
A two-factor authentication bypass vulnerability exists in the password reset flow of JetBrains Hub prior to version 2026.2.52519. The vulnerability allows an attacker to reset a user's password and gain account access while circumventing the configured two-factor authentication requirement. Exploitation requires the ability to initiate a password reset, typically involving network access to the application.
Affected products
- JetBrains Hub before 2026.2.52519
Timeline
- 2026-11-06: disclosed