CVE-2019-1003030VulnerabilityPublished 03/25/2022Updated 10/24/2026

CVE-2019-1003030: Jenkins Matrix Project Plugin Remote Code Execution Vulnerability

Affects Jenkins Matrix Project PluginSource CISA KEV

Severity

High

No CVSS score published yet

Exploitation: Actively exploited – in CISA KEV since 03/25/2022
KEV deadline: 04/15/2022
EPSS: 97.1% chance of exploitation in 30 days – higher than 99% of CVEs

What to do

CISA required action

Apply updates per vendor instructions.

nvd.nist.gov/vuln/detail/CVE-2019-1003030 (opens in a new tab)

Description

The Jenkins Matrix Project plugin contains a vulnerability that allows users to escape the sandbox, enabling remote code execution. This vulnerability has been exploited in the wild, posing a high risk to affected Jenkins installations.

Summary

CVE-2019-1003030 is a remote code execution vulnerability in the Jenkins Matrix Project plugin. The flaw allows attackers to escape the plugin's sandbox restrictions, which normally limit code execution capabilities, thereby enabling arbitrary code execution on the Jenkins server. This vulnerability has been observed to be exploited in real-world attacks.

Impact

Successful exploitation of this vulnerability can lead to remote code execution on the Jenkins server, potentially allowing attackers to execute arbitrary commands, compromise the system, and gain unauthorized access to sensitive data or infrastructure.

Mitigation

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to Jenkins instances running the Matrix Project plugin and monitor for suspicious activity related to this vulnerability.

What to do

Description

AnalysisAI-generated, updated 10/24/2026, 10:57:21 UTC

References

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