How to fix CVE-2025-43015?

Within 7 days: Identify all affected systems running JetBrains RubyMine and apply vendor patches promptly. Monitor vendor channels for patch availability.

Is Rubymine affected by CVE-2025-43015?

Organizations using JetBrains RubyMine face notable risk from CVE-2025-43015 rated CVSS 8.3. Successful exploitation could significantly impact the confidentiality, integrity, or availability of affected systems.

Rubymine CVE-2025-43015

HIGH

Initialization of a Resource with an Insecure Default (CWE-1188)

2025-04-17 [email protected]

Information Disclosure Rubymine

8.3

CVSS 3.1

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:37 vuln.today

CVE Published

Apr 17, 2025 - 16:16 nvd

HIGH 8.3

DescriptionNVD

In JetBrains RubyMine before 2025.1 remote Interpreter overwrote ports to listen on all interfaces

AnalysisAI

In JetBrains RubyMine before 2025.1 remote Interpreter overwrote ports to listen on all interfaces. Rated high severity (CVSS 8.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-1188. In JetBrains RubyMine before 2025.1 remote Interpreter overwrote ports to listen on all interfaces Affected products include: Jetbrains Rubymine. Version information: before 2025.1.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

CVE-2025-43015 vulnerability details – vuln.today

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