CVE-2026-48926 Jenkins Job Import Plugin does not perform a permission check in an HTTP endpoint

What is CVE-2026-48926?

CVE-2026-48926 is a medium-severity missing authorization vulnerability in Jenkins Job Import Plugin, published on 27 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Jenkins Job Import Plugin 143.v044a_2e819b_27 and earlier does not perform a permission check in an HTTP endpoint, allowing attackers with Overall/Read permission to enumerate credentials IDs of credentials stored in Jenkins.

Weakness: CWE-269

Which versions are affected by CVE-2026-48926?

2 open source packages ship an affected version, including org.jenkins-ci.plugins:job-import-plugin. It affects 1 product.

Products include Jenkins Job Import.

How do I fix CVE-2026-48926?

Upgrade org.jenkins-ci.plugins:job-import-plugin to 143.145.v48f9a or later.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-48926 being exploited?

There is no known exploitation of CVE-2026-48926 in the wild and no public exploit code.

Other vulnerabilities in Jenkins Job Import Plugin

• CVE-2019-1003015 XXE vulnerability in Jenkins Job Import Plugin Critical 9.1
• CVE-2019-1003016 Jenkins Job Import Plugin vulnerable to exposure of sensitive information High 8.8
• CVE-2019-1003017 Jenkins Job Import Plugin CSRF vulnerability Medium 5.3
• CVE-2022-43413 Jenkins Job Import Plugin allows attackers with Overall/Read permission to enumerate credentials IDs of credentials stored in Jenkins Medium 4.3

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-p8jh-4p5p-2rfp.