What is CVE-2018-1000419?

CVE-2018-1000419 is a medium-severity vulnerability in Atlassian Hipchat. CVSS score: 6.5/10. Published 2019-01-09.

How severe is CVE-2018-1000419?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Atlassian Hipchat

CVE-2018-1000419

An improper authorization vulnerability exists in Jenkins HipChat Plugin 2.2.0 and earlier in HipChatNotifier.java that allows attackers with Overall/Read access to obtain credentials IDs for credentials stored in Jenkins.

Published 2019-01-09 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.016 (75.5th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 75.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000

Affected products

Atlassian Hipchat

References

www.securityfocus.com/bid/106532 (VDB Entry, Third Party Advisory, vdb-entry)
jenkins.io/security/advisory/2018-09-25/

Frequently asked questions

What is CVE-2018-1000419?: CVE-2018-1000419 is a medium-severity vulnerability in Atlassian Hipchat. CVSS score: 6.5/10. Published 2019-01-09.
How severe is CVE-2018-1000419?: Medium severity. CVSS v3 base score is 6.5 out of 10.