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CVE-2026-56142

JetBrains Hub privilege escalation

9.9 CRITICALEPSS 0.62%
  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 privilege escalation by attaching authentication details to accounts was possible

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredLow
User interactionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/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-2026-56142 being actively exploited?

CVE-2026-56142 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.62%.

How severe is CVE-2026-56142?

CVE-2026-56142 has a CVSS 3.1 base score of 9.9, rated critical. EPSS estimates a 0.62% probability of exploitation.

Which products are affected by CVE-2026-56142?

Affected products include JetBrains Hub.

How do I fix CVE-2026-56142?

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-2026-56142 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.