What is the CVSS score of CVE-2025-43015?

CVE-2025-43015 has a CVSS 3.1 base score of 8.3 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L. EPSS exploitation probability: 0.1%.

Which versions of Rubymine are affected by CVE-2025-43015?

Organizations using JetBrains RubyMine face notable risk from CVE-2025-43015 rated CVSS 8.3.

How to fix or mitigate CVE-2025-43015?

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

Rubymine CVE-2025-43015

HIGH

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

2025-04-17 cve@jetbrains.com

Information Disclosure Rubymine

8.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.3 HIGH

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

Primary rating from NVD · only source for this CVE.

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

DescriptionCVE.org

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.