Account Takeover via Predictable Restore Codes in JetBrains Hub

Publication date: 2026-06-19

Last updated on: 2026-06-26

Assigner: JetBrains s.r.o.

Description

In JetBrains Hub before 2026.1.13757, 2025.3.148033, 2025.2.148048, 2025.1.148120, 2024.3.148430, 2024.2.148429 account takeover via predictable restore codes was possible

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-06-19

Last Modified

2026-06-26

Generated

2026-07-11

AI Q&A

2026-06-19

EPSS Evaluated

2026-07-10

NVD

CVE-2026-56141

EUVD

EUVD-2026-38006

Affected Vendors & Products

Vendor	Product	Version / Range
jetbrains	hub	From 2024.2.33606 (inc) to 2024.2.148429 (exc)
jetbrains	hub	From 2024.3.44799 (inc) to 2024.3.148430 (exc)
jetbrains	hub	From 2025.1.62455 (inc) to 2025.1.148120 (exc)
jetbrains	hub	From 2025.2.86069 (inc) to 2025.2.148048 (exc)
jetbrains	hub	From 2025.3.104432 (inc) to 2025.3.148033 (exc)
jetbrains	hub	From 2026.1.12024 (inc) to 2026.1.13757 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-338	The product uses a Pseudo-Random Number Generator (PRNG) in a security context, but the PRNG's algorithm is not cryptographically strong.

Attack-Flow Graph

Executive Summary

This vulnerability exists in JetBrains Hub versions before 2026.1.13757 and several earlier versions. It allows an attacker to take over user accounts by exploiting predictable restore codes.

Impact Analysis

The vulnerability can lead to a complete account takeover without requiring any privileges or user interaction. This means an attacker can gain unauthorized access to user accounts, potentially leading to loss of confidentiality, integrity, and availability of data and services.

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