What’s Vulnerable › Vulnerabilities

CVE-2021-43183

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-11-09 · updated 2026-06-17

Description

In JetBrains Hub before 2021.1.13690, the authentication throttling mechanism could be bypassed.

Affected products

• JetBrains Hub: before 2021.1.13690 — fixed in 2021.1.13690

How to fix

Upgrade to a fixed version: JetBrains Hub 2021.1.13690. Check the vendor advisory for mitigations.

References

• https://blog.jetbrains.com/blog/2021/11/08/jetbrains-security-bulletin-q3-2021/
• https://blog.jetbrains.com/blog/2021/11/08/jetbrains-security-bulletin-q3-2021/

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