Medium severity4.3NVD Advisory· Published Jun 24, 2026· Updated Jun 26, 2026
CVE-2026-57284
CVE-2026-57284
Description
Jenkins Pipeline: Groovy Plugin 4331.v9d06ed4658ff and earlier does not restrict the types that can be instantiated through the Pipeline Snippet Generator, allowing attackers to instantiate types related to job or system configuration other than Pipeline steps.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
io.jenkins.plugins:pipeline-groovy-libMaven | < 4331.4333 | 4331.4333 |
Affected products
2- cpe:2.3:a:jenkins:pipeline\:_groovy:*:*:*:*:*:jenkins:*:*Range: <=4331.v9d06ed4658ff
- Range: <=4331.v9d06ed4658ff
Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-2w2h-gwwj-fh3qghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-57284ghsaADVISORY
- www.jenkins.io/security/advisory/2026-06-24/nvdVendor AdvisoryWEB
- github.com/jenkinsci/workflow-cps-plugin/commit/50ab076c519907ebc0f63c8d73f37fcb81686b99ghsaWEB
- github.com/jenkinsci/workflow-cps-plugin/releases/tag/4331.4333.v50a_b_076c5199ghsaWEB
News mentions
2- Jenkins Project: 25 Plugin Vulnerabilities Disclosed Together on June 24, 2026Vypr Intelligence · Jun 24, 2026
- Jenkins Security Advisory 2026-06-24Jenkins Security Advisories · Jun 24, 2026