What is CVE-2019-10314?

CVE-2019-10314 is a medium-severity vulnerability in Jenkins Koji, classified under Improper Certificate Validation. CVSS score: 5.9/10. Published 2019-04-30.

How severe is CVE-2019-10314?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Vulnerability in Jenkins Koji

CVE-2019-10314

Jenkins Koji Plugin disables SSL/TLS and hostname verification globally for the Jenkins master JVM.

Vulnerability class: Improper Certificate Validation

Published 2019-04-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.015 (73.1th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 73.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000

Affected products

Jenkins Koji
Jenkins Project Koji Plugin — versions 0.3 and earlier

Weakness classification (CWE)

CWE-295 — Improper Certificate Validation

References

www.openwall.com/lists/oss-security/2019/04/30/5 (mailing-list, Mailing List, Third Party Advisory)
www.securityfocus.com/bid/108159 (vdb-entry)
jenkins.io/security/advisory/2019-04-30/ (Vendor Advisory)

Frequently asked questions

What is CVE-2019-10314?: CVE-2019-10314 is a medium-severity vulnerability in Jenkins Koji, classified under Improper Certificate Validation. CVSS score: 5.9/10. Published 2019-04-30.
How severe is CVE-2019-10314?: Medium severity. CVSS v3 base score is 5.9 out of 10.