CVE-2026-50242 Auth bypass in Hub

What is CVE-2026-50242?

CVE-2026-50242 is a critical authentication bypass vulnerability in JetBrains Hub, published on 19 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official 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

Weakness: CWE-306

Which versions are affected by CVE-2026-50242?

It affects 1 product.

Products include Jetbrains Hub.

How do I fix CVE-2026-50242?

No fix has been published for CVE-2026-50242 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2026-50242 being exploited?

There is no known exploitation of CVE-2026-50242 in the wild and no public exploit code.

Other vulnerabilities in JetBrains Hub

• CVE-2026-56141 Weak cryptography in Hub Critical 9.8
• CVE-2022-25262 Auth bypass in n/a Critical 9.8
• CVE-2021-43183 Security feature bypass in n/a Critical 9.8
• CVE-2021-36209 Auth bypass in n/a Critical 9.8
• CVE-2026-56142 Privilege escalation in Hub Critical 9.6

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-xqpc-xqhc-3crx.