What is CVE-2019-6031?

CVE-2019-6031 is a medium-severity vulnerability in Dayz Kinza, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2019-12-26.

How severe is CVE-2019-6031?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Dayz Kinza

CVE-2019-6031

Cross-site scripting vulnerability in KINZA for Windows version 5.9.2 and earlier and for Mac version 5.0.0 and earlier allows remote attackers to inject arbitrary web script or HTML via RSS reader.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2019-12-26 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.008 (55.5th percentile), scored 2026-10-25.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 55.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Dayz Kinza
Dayz Inc. Kinza — versions for Windows version 5.9.2 and earlier and for Mac version 5.0.0 and earlier

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.kinza.jp/download/releases/ (Release Notes, Vendor Advisory)
jvn.jp/en/jp/JVN63047298/index.html (Third Party Advisory)

Frequently asked questions

What is CVE-2019-6031?: CVE-2019-6031 is a medium-severity vulnerability in Dayz Kinza, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2019-12-26.
How severe is CVE-2019-6031?: Medium severity. CVSS v3 base score is 6.1 out of 10.