How severe is CVE-2018-1000146?

CVE-2018-1000146 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-1000146 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-1000146?

CVE-2018-1000146 affects Jenkins Liquibase Runner. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-1000146?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2018-1000146 published?

CVE-2018-1000146 was published on 2018-04-05 and last updated on 2026-06-17.

CVE-2018-1000146

CVE-2018-1000146 is a high-severity vulnerability in Jenkins Liquibase Runner with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.5
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Jenkins Liquibase Runner
Published: 2018-04-05
Last modified: 2026-06-17

Description

An arbitrary code execution vulnerability exists in Liquibase Runner Plugin version 1.3.0 and older that allows an attacker with permission to configure jobs to load and execute arbitrary code on the Jenkins master JVM.

Frequently asked questions

What is CVE-2018-1000146?: An arbitrary code execution vulnerability exists in Liquibase Runner Plugin version 1.3.0 and older that allows an attacker with permission to configure jobs to load and execute arbitrary code on the Jenkins master JVM.
How severe is CVE-2018-1000146?: CVE-2018-1000146 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-1000146 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-1000146?: CVE-2018-1000146 affects Jenkins Liquibase Runner. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-1000146?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-1000146 published?: CVE-2018-1000146 was published on 2018-04-05 and last updated on 2026-06-17.

References

https://jenkins.io/security/advisory/2018-03-26/#SECURITY-519

Affected products (1)

cpe:2.3:a:jenkins:liquibase_runner:*:*:*:*:*:jenkins:*:*

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