What’s Vulnerable › Vulnerabilities

CVE-2023-51655

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-12-21 · updated 2026-06-17
• Weakness: CWE-349

Description

In JetBrains IntelliJ IDEA before 2023.3.2 code execution was possible in Untrusted Project mode via a malicious plugin repository specified in the project configuration

Affected products

• JetBrains IntelliJ IDEA: before 2023.3.2 — fixed in 2023.3.2

How to fix

Upgrade to a fixed version: JetBrains IntelliJ IDEA 2023.3.2. Check the vendor advisory for mitigations.

References

• https://www.jetbrains.com/privacy-security/issues-fixed/
• https://www.jetbrains.com/privacy-security/issues-fixed/

Get alerted when CVE-2023-51655 or the next vulnerability affects your stack