What is CVE-2019-18369?

CVE-2019-18369 is a medium-severity vulnerability in Jetbrains Youtrack, classified under Incorrect Default Permissions. CVSS score: 5.3/10. Published 2019-10-31.

How severe is CVE-2019-18369?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Jetbrains Youtrack

CVE-2019-18369

In JetBrains YouTrack before 2019.2.55152, removing tags from the issues list without the corresponding permission was possible.

Published 2019-10-31 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.011 (65.5th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 65.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Jetbrains Youtrack

Weakness classification (CWE)

CWE-276 — Incorrect Default Permissions

References

blog.jetbrains.com/blog/2019/10/29/jetbrains-security-bulletin-q3-2019/ (Vendor Advisory)

Frequently asked questions

What is CVE-2019-18369?: CVE-2019-18369 is a medium-severity vulnerability in Jetbrains Youtrack, classified under Incorrect Default Permissions. CVSS score: 5.3/10. Published 2019-10-31.
How severe is CVE-2019-18369?: Medium severity. CVSS v3 base score is 5.3 out of 10.