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Critical 9.9

OpsTree BuildPiper before 2.7.0 Privilege Escalation via Additional Manifest

CVE-2026-127073 First seen on SecPulse

Summary

OpsTree BuildPiper before 2.7.0 contains a privilege escalation vulnerability that allows project users to gain Kubernetes cluster-admin rights by submitting unrestricted manifests through the Additional Manifest feature. Attackers can deploy a ClusterRoleBinding binding a service account to cluster...

Affected packages

PackageAffected → Fixed
OpsTree SolutionsBuildPiper
< 2.7.0→ 2.7.0
Original description The description as published by the source.

OpsTree BuildPiper before 2.7.0 contains a privilege escalation vulnerability that allows project users to gain Kubernetes cluster-admin rights by submitting unrestricted manifests through the Additional Manifest feature. Attackers can deploy a ClusterRoleBinding binding a service account to cluster-admin, which the pipeline applies with cluster-wide credentials, granting control over all workloads and secrets.

Source: CVE.org (CVE Program・cvelistV5) NVD

References

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