What is CVE-2019-5991?

CVE-2019-5991 is a high-severity vulnerability in Cybozu Garoon, classified under SQL Injection. CVSS score: 7.6/10. Published 2019-09-12.

How severe is CVE-2019-5991?

High severity. CVSS v3 base score is 7.6 out of 10.

SQL Injection in Cybozu Garoon

CVE-2019-5991

SQL injection vulnerability in the Cybozu Garoon 4.0.0 to 4.10.3 allows remote authenticated attackers to execute arbitrary SQL commands via unspecified vectors.

Vulnerability class: SQL Injection

Published 2019-09-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L.

EPSS exploit prediction

EPSS: 0.012 (67.2th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 67th percentile — 67.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000

Affected products

Cybozu Garoon
Inc." Cybozu Garoon — versions 4.0.0 to 4.10.3

Weakness classification (CWE)

CWE-89 — SQL Injection

References

kb.cybozu.support/article/35975 (Vendor Advisory)
jvn.jp/en/jp/JVN71877187/index.html (Third Party Advisory)

Frequently asked questions

What is CVE-2019-5991?: CVE-2019-5991 is a high-severity vulnerability in Cybozu Garoon, classified under SQL Injection. CVSS score: 7.6/10. Published 2019-09-12.
How severe is CVE-2019-5991?: High severity. CVSS v3 base score is 7.6 out of 10.