What is CVE-2025-64684?

CVE-2025-64684 is a medium-severity vulnerability in Jetbrains Youtrack, classified under Missing Authorization. CVSS score: 4.3/10. Published 2025-11-10.

How severe is CVE-2025-64684?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Jetbrains Youtrack

CVE-2025-64684

In JetBrains YouTrack before 2025.3.104432 information disclosure was possible via the feedback form

Vulnerability class: Broken Access Control

Published 2025-11-10 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (21.8th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 22nd percentile — 21.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: -0.000

Affected products

Jetbrains Youtrack — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

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

Frequently asked questions

What is CVE-2025-64684?: CVE-2025-64684 is a medium-severity vulnerability in Jetbrains Youtrack, classified under Missing Authorization. CVSS score: 4.3/10. Published 2025-11-10.
How severe is CVE-2025-64684?: Medium severity. CVSS v3 base score is 4.3 out of 10.