CVE-2026-42519: Vulnerability in Jenkins Project Jenkins Script Security Plugin
CVE-2026-42519 is a vulnerability in the Jenkins Script Security Plugin versions 1399. ve6a_66547f6e1 and earlier. It involves a missing permission check that allows attackers with Overall/Read permission to enumerate pending and approved Script Security classpaths. This could potentially expose sensitive information about scripts managed by the plugin. No CVSS score or official patch information is currently available.
AI Analysis
Technical Summary
This vulnerability in Jenkins Script Security Plugin arises from a missing permission check, permitting users who have Overall/Read permission to enumerate the pending and approved Script Security classpaths. The affected versions include 1399.ve6a_66547f6e1 and earlier. The vulnerability was published on April 29, 2026, and no CVSS score or remediation details have been provided. The plugin is not a cloud service, and there are no known exploits in the wild at this time.
Potential Impact
Attackers with Overall/Read permission can enumerate Script Security classpaths that are pending or approved, potentially revealing information about scripts that could be leveraged in further attacks or reconnaissance. There is no indication of privilege escalation or remote code execution from the available data.
Mitigation Recommendations
Patch status is not yet confirmed — check the Jenkins Project vendor advisory for current remediation guidance. Until an official fix is released, restrict Overall/Read permissions to trusted users only to limit exposure.
CVE-2026-42519: Vulnerability in Jenkins Project Jenkins Script Security Plugin
Description
CVE-2026-42519 is a vulnerability in the Jenkins Script Security Plugin versions 1399. ve6a_66547f6e1 and earlier. It involves a missing permission check that allows attackers with Overall/Read permission to enumerate pending and approved Script Security classpaths. This could potentially expose sensitive information about scripts managed by the plugin. No CVSS score or official patch information is currently available.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Jenkins Script Security Plugin arises from a missing permission check, permitting users who have Overall/Read permission to enumerate the pending and approved Script Security classpaths. The affected versions include 1399.ve6a_66547f6e1 and earlier. The vulnerability was published on April 29, 2026, and no CVSS score or remediation details have been provided. The plugin is not a cloud service, and there are no known exploits in the wild at this time.
Potential Impact
Attackers with Overall/Read permission can enumerate Script Security classpaths that are pending or approved, potentially revealing information about scripts that could be leveraged in further attacks or reconnaissance. There is no indication of privilege escalation or remote code execution from the available data.
Mitigation Recommendations
Patch status is not yet confirmed — check the Jenkins Project vendor advisory for current remediation guidance. Until an official fix is released, restrict Overall/Read permissions to trusted users only to limit exposure.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- jenkins
- Date Reserved
- 2026-04-28T09:24:35.048Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69f20cdfcbff5d8610181a7e
Added to database: 4/29/2026, 1:51:27 PM
Last enriched: 4/29/2026, 2:07:12 PM
Last updated: 4/29/2026, 2:53:12 PM
Views: 2
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