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☕ Maven
Not in CISA KEV
LOW severity

CVE-2019-10398 — beaker-builder

LOWFix: jenkinsci/beaker-builder-plugin@be0101f

CVE-2019-10398 is a low-severity (CVSS 3.3) CWE-522 vulnerability in org.jenkins-ci.plugins:beaker-builder. A fix is available for org.jenkins-ci.plugins:beaker-builder — see the affected versions and patch details below.

Jenkins Beaker Builder Plugin has Insufficiently Protected Credentials

Published
Updated
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed
Exploitation data as of Nov 3, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
0.3%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs22th percentile — riskier than 22% of all scored CVEsHighest risk
0.00%0.26%0.53%0.79%0.0%0.3%May 26Sep 26Nov 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected
☕org.jenkins-ci.plugins:beaker-builder

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.

Description

Beaker builder Plugin stored the Beaker password unencrypted on the Jenkins controller. This password could be viewed by users with access to the Jenkins controller file system.

Beaker builder Plugin now stores these credentials encrypted.

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
☕Mavenorg.jenkins-ci.plugins:beaker-builderall versions1.10org.jenkins-ci.plugins:beaker-builder:1.10

Affected Products

1 product · 1 configurations
Application
beaker builderjenkins
≤ 1.9
range

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.jenkins-ci.plugins:beaker-builder, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update org.jenkins-ci.plugins:beaker-builder to 1.10 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2019-10398 is resolved across your whole dependency graph.

  3. Workarounds

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Frequently Asked Questions

Beaker builder Plugin stored the Beaker password unencrypted on the Jenkins controller. This password could be viewed by users with access to the Jenkins controller file system. Beaker builder Plugin now stores these credentials encrypted.
O3 Security · Impact-Aware SCA

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CVE-2019-10398: beaker-builder — Fixed in 1.10