Description
In JetBrains Hub before 2026.2.52519 two-factor authentication bypass was possible via the password reset flow
Published: 2026-11-06
Score: 6.8 Medium
EPSS: n/a
KEV: No
Impact: Two‑factor authentication bypass
Action: Patch Immediately
AI Analysis

Impact

An attacker can reset an account password without satisfying the required two‑factor challenge by exploiting a flaw in the password reset flow. This bypass allows the attacker to control the account’s credentials, potentially accessing all data the user can access and compromising the confidentiality and integrity of the system.

Affected Systems

JetBrains Hub installations prior to version 2026.2.52519 are affected; newer releases have fixed the issue.

Risk and Exploitability

The CVSS score of 6.8 indicates a moderate level of risk. No EPSS data is available, and the vulnerability is not currently listed in the CISA KEV catalog. The attack likely originates from a remote web interface where an unauthenticated user initiates a password reset and can complete it without completing the two‑factor step. Security teams should consider the vulnerability a moderate threat until a patch is applied.

Generated by OpenCVE AI on November 6, 2026 at 11:22 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Upgrade JetBrains Hub to version 2026.2.52519 or later
  • If an upgrade is not yet possible, disable the password reset feature for privileged accounts or enforce an additional verification step during resets
  • Review authentication logs for abnormal reset activity and enforce stricter monitoring

Generated by OpenCVE AI on November 6, 2026 at 11:22 UTC.

Tracking

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Advisories

No advisories yet.

History

Fri, 06 Nov 2026 13:15:00 +0000

Type Values Removed Values Added
First Time appeared Jetbrains
Jetbrains hub
Vendors & Products Jetbrains
Jetbrains hub

Fri, 06 Nov 2026 11:45:00 +0000

Type Values Removed Values Added
Title Two‑Factor Authentication Bypass via Password Reset in JetBrains Hub

Fri, 06 Nov 2026 10:30:00 +0000

Type Values Removed Values Added
Description In JetBrains Hub before 2026.2.52519 two-factor authentication bypass was possible via the password reset flow
Weaknesses CWE-304
References
Metrics cvssV3_1

{'score': 6.8, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: JetBrains

Published:

Updated: 2026-11-06T10:27:56.286Z

Reserved: 2026-11-05T18:38:19.902Z

Link: CVE-2026-123297

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-06T11:17:08.530

Modified: 2026-11-06T11:17:08.530

Link: CVE-2026-123297

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-06T13:00:05Z

Weaknesses
  • CWE-304

    Missing Critical Step in Authentication