What is CVE-2025-57727?

CVE-2025-57727 is a medium-severity vulnerability in Jetbrains Intellij Idea, classified under Cleartext Transmission of Sensitive Information. CVSS score: 4.7/10. Published 2025-08-20.

How severe is CVE-2025-57727?

Medium severity. CVSS v3 base score is 4.7 out of 10.

Vulnerability in Jetbrains Intellij Idea

CVE-2025-57727

In JetBrains IntelliJ IDEA before 2025.2 credentials disclosure was possible via remote reference

Published 2025-08-20 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.002 (8.3th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 8th percentile — 8.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Jetbrains Intellij Idea — versions 0
Jetbrains Intellij Idea

Weakness classification (CWE)

CWE-319 — Cleartext Transmission of Sensitive Information

References

www.jetbrains.com/privacy-security/issues-fixed/ (Vendor Advisory)

Frequently asked questions

What is CVE-2025-57727?: CVE-2025-57727 is a medium-severity vulnerability in Jetbrains Intellij Idea, classified under Cleartext Transmission of Sensitive Information. CVSS score: 4.7/10. Published 2025-08-20.
How severe is CVE-2025-57727?: Medium severity. CVSS v3 base score is 4.7 out of 10.