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Review reviewHigh

CVE-2026-56142

JetBrains Hub, hub

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
8.8
EPSS
0.42%
34.5% percentile
CISA KEV
Not listed
Published
2026.06.19
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability0.42%
Technical severityCVSS 8.8

Vulnerability overview

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

Affected product and versions

Product
JetBrains Hub, hub
Affected versions
>= 2024.2.33606 < 2024.2.148429, >= 2024.3.44799 < 2024.3.148430, >= 2025.1.62455 < 2025.1.148120, >= 2025.2.86069 < 2025.2.148048, >= 2025.3.104432 < 2025.3.148033, >= 2026.1.12024 < 2026.1.13757
Fixed versions
2024.2.148429, 2024.3.148430, 2025.1.148120, 2025.2.148048, 2025.3.148033, 2026.1.13757

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that JetBrains Hub, hub and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-915
CVE-2026-56142 — JetBrains Hub, hub | SECUFOCUS NOW