Description
Jenkins Pipeline: Multibranch Plugin 706.vd43c65dec013 and earlier uses the same checkout directories for distinct SCMs for the readTrusted step, allowing attackers with Item/Configure permission to invoke arbitrary OS commands on the controller through crafted SCM contents.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Jenkins project | Jenkins Pipeline: Multibranch Plugin | unspecified – ≤ 706.vd43c65dec013 | 2.26.1 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat OpenShift 4 | cri-o | 1.21.5-3.rhaos4.8.gitaf64931.el7 | RHSA-2022:0871 |
| Red Hat OpenShift 4 | haproxy +1 | 2.0.16-3.el7 | RHSA-2022:1620, RHSA-2022:1021 |
| Red Hat OpenShift 4 | haproxy22 | 2.2.15-4.el8 | RHSA-2022:1021 |
| Red Hat OpenShift 4 | jenkins-2-plugins | 4.6.1650364520-1.el8 | RHSA-2022:1620, RHSA-2022:1248, RHSA-2022:1025 |
| Red Hat OpenShift 3 | jenkins | 2.319.3.1650348949-1.el7 | RHSA-2022:1420 |
| Red Hat OpenShift 3 | jenkins-2-plugins | 3.11.1650371376-1.el7 | RHSA-2022:1420 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
GitHub 1 repository
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Maven | org.jenkins-ci.plugins.workflow:workflow-multibranch | < 707.v71c3f0a_6ccdb | 707.v71c3f0a_6ccdb | GHSA-pj84-qjm3-77mg |
Advisories 6
- RHSA-2022:1420 Red Hat Security Advisory: OpenShift Container Platform 3.11.685 security and bug fix update Red Hat Security Advisories (RHSA) · Oct 2, 2026
- RHSA-2022:1021 Red Hat Security Advisory: OpenShift Container Platform 4.9.26 security update Red Hat Security Advisories (RHSA) · Mar 21, 2026
- RHSA-2022:1620 Red Hat Security Advisory: OpenShift Container Platform 4.6.57 packages and security update Red Hat Security Advisories (RHSA) · Mar 21, 2026
- RHSA-2022:0871 Red Hat Security Advisory: OpenShift Container Platform 4.8.35 security update Red Hat Security Advisories (RHSA) · Mar 21, 2026
- RHSA-2022:1025 Red Hat Security Advisory: OpenShift Container Platform 4.10.6 security update Red Hat Security Advisories (RHSA) · Mar 21, 2026
- RHSA-2022:1248 Red Hat Security Advisory: OpenShift Container Platform 4.7.48 packages and security update Red Hat Security Advisories (RHSA) · Mar 21, 2026