XSS in Jetbrains Intellij Idea

CVE-2025-57730

In JetBrains IntelliJ IDEA before 2025.2 hTML injection was possible via Remote Development feature

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (35.3th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 35th percentile — 35.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-57730: held from 0.004 to 0.004.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-57730?
CVE-2025-57730 is a medium-severity vulnerability in Jetbrains Intellij Idea, classified under Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS). CVSS score: 5.2/10. Published 2025-08-20.
How severe is CVE-2025-57730?
Medium severity. CVSS v3 base score is 5.2 out of 10.