Cyber Resilience

CVE-2026-56142

Critical

Published: 19 June 2026

Published
19 June 2026
Modified
26 June 2026
KEV Added
—
Patch
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CVSS Score v3.1 9.9 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS Score 0.0042 34.1th percentile
Risk Priority 70 floored blend · peak EPSS

Summary

CVE-2026-56142 is a critical-severity Improperly Controlled Modification of Dynamically-Determined Object Attributes (CWE-915) vulnerability in Jetbrains Hub. Its CVSS base score is 9.9 (Critical).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploitation for Privilege Escalation (T1068); ranked at the 34.1th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

OWASP Top 10 for Web (2025)

A08:2025 Software or Data Integrity Failures

EU & UK References

Vulnerability details

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

CWE(s)
CWE-915

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1068 Exploitation for Privilege Escalation Privilege Escalation
Adversaries may exploit software vulnerabilities in an attempt to elevate privileges.
attack.mitre.org →
T1098 Account Manipulation Persistence
Adversaries may manipulate accounts to maintain and/or elevate access to victim systems.
attack.mitre.org →
Why these techniques?

Direct privilege escalation via attaching authentication details matches account manipulation (T1098) and exploitation for privilege escalation (T1068).

Confidence: HIGH · MITRE ATT&CK Enterprise v19.0

Affected Assets

jetbrains
hub
2024.2.33606 — 2024.2.148429 · 2024.3.44799 — 2024.3.148430 · 2025.1.62455 — 2025.1.148120

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References