What is CVE-2026-123297?

CVE-2026-123297 is a medium-severity vulnerability in Jetbrains Hub, classified under Missing Critical Step in Authentication. CVSS score: 6.8/10. Published 2026-11-06.

How severe is CVE-2026-123297?

Medium severity. CVSS v3 base score is 6.8 out of 10.

Vulnerability in Jetbrains Hub

CVE-2026-123297

In JetBrains Hub before 2026.2.52519 two-factor authentication bypass was possible via the password reset flow

Published 2026-11-06 · last modified 2026-11-07.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Jetbrains Hub

Weakness classification (CWE)

CWE-304 — Missing Critical Step in Authentication

References

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

Frequently asked questions

What is CVE-2026-123297?: CVE-2026-123297 is a medium-severity vulnerability in Jetbrains Hub, classified under Missing Critical Step in Authentication. CVSS score: 6.8/10. Published 2026-11-06.
How severe is CVE-2026-123297?: Medium severity. CVSS v3 base score is 6.8 out of 10.