What is CVE-2025-43015?

CVE-2025-43015 is a high-severity vulnerability in Jetbrains Rubymine, classified under Initialization of a Resource with an Insecure Default. CVSS score: 8.3/10. Published 2025-04-17.

How severe is CVE-2025-43015?

High severity. CVSS v3 base score is 8.3 out of 10.

RCE in Jetbrains Rubymine

CVE-2025-43015

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

EPSS: 0.002 (15.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L.

Affected products

Jetbrains Rubymine — versions 0

Weakness classification (CWE)

CWE-1188 — Initialization of a Resource with an Insecure Default

References

cve@jetbrains.com (Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2025-43015?: CVE-2025-43015 is a high-severity vulnerability in Jetbrains Rubymine, classified under Initialization of a Resource with an Insecure Default. CVSS score: 8.3/10. Published 2025-04-17.
How severe is CVE-2025-43015?: High severity. CVSS v3 base score is 8.3 out of 10.