How severe is CVE-2019-6019?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Information-Technology Promotion Agency, Japan (Ipa) Stamp Workbench Installer

CVE-2019-6019

Untrusted search path vulnerability in STAMP Workbench installer all versions allows an attacker to gain privileges via a Trojan horse DLL in an unspecified directory.

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

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.008 (53.3th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 53.3% 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

Information-Technology Promotion Agency, Japan (Ipa) Stamp Workbench Installer — versions all versions
Ipa Stamp Workbench

Weakness classification (CWE)

CWE-426 — Untrusted Search Path

References

www.ipa.go.jp/ikc/info/20191126.html (Vendor Advisory)
jvn.jp/en/jp/JVN19386781/index.html (Third Party Advisory)

Frequently asked questions

What is CVE-2019-6019?: CVE-2019-6019 is a high-severity vulnerability in Information-Technology Promotion Agency, Japan (Ipa) Stamp Workbench Installer, classified under Untrusted Search Path. CVSS score: 7.8/10. Published 2019-12-26.
How severe is CVE-2019-6019?: High severity. CVSS v3 base score is 7.8 out of 10.