Information Disclosure in Jenkins Script Security Plugin by Jenkins
CVE-2026-84658

4.3MEDIUM

Key Information:

Vendor

Jenkins
Status
Jenkins Script Security Plugin
Vendor
CVE Published:
2 September 2026

What is CVE-2026-84658?

The Jenkins Script Security Plugin 1412.v7737b_3405f86 and earlier versions employ the @DataBoundConstructor annotation in a way that exposes script approval configurations. This design flaw permits attackers with access to specific forms to potentially read sensitive configuration details, creating a risk of unintentional data exposure.

Affected Version(s)

Jenkins Script Security Plugin 0 <= 1412.v7737b_3405f86

References

https://www.jenkins.io/security/advisory/2026-09-02/#SECU...
vendor-advisory

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.