CVE-2026-42519
Fixed in a distro release EPSS <1%CVSS 4.3
A missing permission check in Jenkins Script Security Plugin 1399.ve6a_66547f6e1 and earlier allows attackers with Overall/Read permission to enumerate pending and approved Script Security classpaths.
Products: Jenkins project Jenkins Script Security Plugin
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| Maven | org.jenkins-ci.plugins:script-security | 1402.v94c9ce464861 |
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Chainguard | jenkins-2-openjdk-21 | 2.560-r1 |
| Chainguard | jenkins-2-openjdk-25 | 2.563-r0 |
| Chainguard | jenkins-2.528-openjdk-17 | no fix |
| Chainguard | jenkins-2.528-openjdk-21 | no fix |
| Chainguard | jenkins-2.541 | 2.541.3-r8 |
| Chainguard | jenkins-2.541-openjdk-17 | 2.541.3-r8 |
| Chainguard | jenkins-2.541-openjdk-21 | 2.541.3-r8 |
| Chainguard | jenkins-2.541-openjdk-25 | 2.541.3-r8 |
| Chainguard | jenkins-2.555 | 2.555.2-r0 |
| Chainguard | jenkins-2.555-openjdk-21 | 2.555.2-r0 |
| Chainguard | jenkins-2.555-openjdk-25 | 2.555.2-r0 |
| Wolfi | jenkins-2-openjdk-21 | 2.560-r1 |
| Wolfi | jenkins-2-openjdk-25 | 2.563-r0 |