Jenkins Job Import Plugin Vulnerability Exposes Credentials for Attackers
CVE-2026-48926

4.3MEDIUM

Key Information:

Vendor

Jenkins
Status
Jenkins Job Import Plugin
Vendor
CVE Published:
27 May 2026

What is CVE-2026-48926?

The Jenkins Job Import Plugin, version 143.v044a_2e819b_27 and earlier, has a significant security flaw that lacks proper permission validation in an HTTP endpoint. This vulnerability enables individuals with Overall/Read permissions to gain unauthorized access to sensitive credential IDs stored within Jenkins, potentially exposing critical information and compromising the security of the application.

Affected Version(s)

Jenkins Job Import Plugin 0 <= 143.v044a_2e819b_27

References

https://www.jenkins.io/security/advisory/2026-05-27/#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

.