Review reviewHigh

CVE-2026-57281

Jenkins Project Jenkins Script Security Plugin, OpenShift Developer Tools and Services, script security

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.

CVSS: 7.5
EPSS: 0.59%
CISA KEV: Not listed
Published: 2026.06.24

PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV

Exploit probability0.59%

Technical severityCVSS 7.5

Vulnerability overview

Affected product and versions

Product: Jenkins Project Jenkins Script Security Plugin, OpenShift Developer Tools and Services, script security
Affected versions: <= 1402.v94c9ce464861
Fixed versions: No verified fixed-version field is available yet

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide

1
Identify
Confirm that Jenkins Project Jenkins Script Security Plugin, OpenShift Developer Tools and Services, script security and an affected version are present.
2
Prioritize
Combine exploitation signals with asset exposure and business criticality.
3
Remediate
Follow the vendor advisory or supported update path and preserve rollback options.
4
Verify
Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE: CWE-693, CWE-917, CWE-93