What is CVE-2019-18412?

CVE-2019-18412 is a high-severity vulnerability in Jetbrains Idetalk, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 7.5/10. Published 2020-01-15.

How severe is CVE-2019-18412?

High severity. CVSS v3 base score is 7.5 out of 10.

XXE in Jetbrains Idetalk

CVE-2019-18412

JetBrains IDETalk plugin before version 193.4099.10 allows XXE

Vulnerability class: XXE (XML External Entity)

Published 2020-01-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.010 (61.9th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 61.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Jetbrains Idetalk

Weakness classification (CWE)

CWE-611 — Improper Restriction of XML External Entity Reference (XXE)

References

blog.jetbrains.com/blog/2020/01/24/jetbrains-security-bulletin-q4-2019/ (Vendor Advisory)

Frequently asked questions

What is CVE-2019-18412?: CVE-2019-18412 is a high-severity vulnerability in Jetbrains Idetalk, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 7.5/10. Published 2020-01-15.
How severe is CVE-2019-18412?: High severity. CVSS v3 base score is 7.5 out of 10.