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Medium 5.3

OpsTree BuildPiper before 2.7.0 Authorization Bypass via Pipeline Stage project_env_id

CVE-2026-127081 First seen on SecPulse

Summary

OpsTree BuildPiper before 2.7.0 contains an authorization bypass vulnerability that allows authenticated users to link pipeline stages to environments of other projects by supplying a foreign project_env_id. Attackers can submit another project's environment identifier to the POST /api/v1/pipeline/{...

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 an authorization bypass vulnerability that allows authenticated users to link pipeline stages to environments of other projects by supplying a foreign project_env_id. Attackers can submit another project's environment identifier to the POST /api/v1/pipeline/{pipeline_id}/stages/ endpoint, persisting cross-project associations that bypass project separation.

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

References

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