Jenkins Script Security Plugin 1402.v94c9ce464861 and earlier does not reject Groovy AST transformation annotations carrying an extensions member, allowing attackers able to run sandboxed Groovy scripts to execute code outside the sandbox if a suitable script is present on the classpath of the component that evaluates the script.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Jenkins Project Jenkins Script Security Plugin unaffected
Version Status Constraints
0 affected ≤ 1402.v94c9ce464861

No data.

No data.

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Project Subscriptions

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.jenkins.io/security/advisory/2026-06-24/#SECURITY-3793 cve-icon
History

Wed, 24 Jun 2026 17:45:00 +0000

Type Values Removed Values Added
Title Jenkins Script Security Plugin AST Transformation Annotation Bypass Allows Sandbox Escape

Wed, 24 Jun 2026 16:45:00 +0000

Type Values Removed Values Added
Title Groovy AST Transformation Annotation Exploits Sandbox in Jenkins Script Security Plugin

Wed, 24 Jun 2026 16:15:00 +0000

Type Values Removed Values Added
Title Groovy AST Transformation Annotation Code Injection in Jenkins Script Security Plugin Groovy AST Transformation Annotation Exploits Sandbox in Jenkins Script Security Plugin
Weaknesses CWE-94

Wed, 24 Jun 2026 15:00:00 +0000

Type Values Removed Values Added
Title Groovy AST Transformation Annotation Code Injection in Jenkins Script Security Plugin
Weaknesses CWE-94

Wed, 24 Jun 2026 14:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-693
CWE-93
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Wed, 24 Jun 2026 13:45:00 +0000

Type Values Removed Values Added
Description Jenkins Script Security Plugin 1402.v94c9ce464861 and earlier does not reject Groovy AST transformation annotations carrying an extensions member, allowing attackers able to run sandboxed Groovy scripts to execute code outside the sandbox if a suitable script is present on the classpath of the component that evaluates the script.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: jenkins

Published:

Updated: 2026-06-24T13:56:59.301Z

Reserved: 2026-06-24T08:41:44.357Z

Link: CVE-2026-57281

cve-icon Vulnrichment

Updated: 2026-06-24T13:56:54.832Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-24T17:30:16Z

Weaknesses