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CVE-2026-50242

JetBrains Hub authentication bypass

10.0 CRITICALEPSS 0.61%
  1. Published19 Jun 2026

Description

In JetBrains Hub before 2026.1.13757, 2025.3.148033, 2025.2.148048, 2025.1.148120, 2024.3.148430, 2024.2.148429 authentication bypass via direct database access leading to administrative access was possible

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

JetBrains Hub≥ 2024.2.33606 < 2024.2.148429 · ≥ 2024.3.44799 < 2024.3.148430 · ≥ 2025.1.62455 < 2025.1.148120 · ≥ 2025.2.86069 < 2025.2.148048

Remediation

Fixed in
JetBrains Hub≥ 2024.2.148429

References

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Frequently asked

Is CVE-2026-50242 being actively exploited?

CVE-2026-50242 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.61%.

How severe is CVE-2026-50242?

CVE-2026-50242 has a CVSS 3.1 base score of 10.0, rated critical. EPSS estimates a 0.61% probability of exploitation.

Which products are affected by CVE-2026-50242?

Affected products include JetBrains Hub.

How do I fix CVE-2026-50242?

Upgrade affected software to a fixed version, for example JetBrains Hub 2024.2.148429 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-50242 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.