What’s Vulnerable › Vulnerabilities

CVE-2021-37543

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-08-06 · updated 2026-06-17

Description

In JetBrains RubyMine before 2021.1.1, code execution without user confirmation was possible for untrusted projects.

Affected products

• JetBrains RubyMine: before 2021.1.1 — fixed in 2021.1.1

How to fix

Upgrade to a fixed version: JetBrains RubyMine 2021.1.1. Check the vendor advisory for mitigations.

References

• https://blog.jetbrains.com/blog/2021/08/05/jetbrains-security-bulletin-q2-2021/
• https://blog.jetbrains.com/blog/2021/08/05/jetbrains-security-bulletin-q2-2021/

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