OpsTree BuildPiper before 2.7.0 contains an authorization bypass vulnerability that allows authenticated users to create environments on unassigned Kubernetes clusters by tampering with cluster_id and namespaces values. Attackers can modify requests to POST /api/v1/project/{project_id}/env/ to target another project's cluster, then trigger builds and deployments into it, bypassing project isolation.
Metrics
Affected Vendors & Products
References
History
Sun, 15 Nov 2026 21:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Opstree Solutions
Opstree Solutions buildpiper |
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| Vendors & Products |
Opstree Solutions
Opstree Solutions buildpiper |
Fri, 13 Nov 2026 09:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | OpsTree BuildPiper before 2.7.0 contains an authorization bypass vulnerability that allows authenticated users to create environments on unassigned Kubernetes clusters by tampering with cluster_id and namespaces values. Attackers can modify requests to POST /api/v1/project/{project_id}/env/ to target another project's cluster, then trigger builds and deployments into it, bypassing project isolation. | |
| Title | OpsTree BuildPiper before 2.7.0 Authorization Bypass via Environment Creation API | |
| Weaknesses | CWE-862 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-11-13T09:34:24.783Z
Updated: 2026-11-13T18:34:05.192Z
Reserved: 2026-11-12T14:12:08.852Z
Link: CVE-2026-127077
No data.
Status : Deferred
Published: 2026-11-13T10:18:03.820
Modified: 2026-11-13T19:19:28.007
Link: CVE-2026-127077
No data.