CVE-2026-127076
OpsTree BuildPiper before 2.7.0 Broken Access Control via git_repo API
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th
OpsTree BuildPiper before 2.7.0 contains a broken access control vulnerability that allows authenticated users to list and build from Git repositories restricted to other projects. Attackers can enumerate repositories via GET /api/v1/git_repo/?all=true and submit any git_repo_id to the ci endpoint, cloning other projects' source code, manifests, and committed secrets.
| CWE | CWE-639 |
| Vendor | opstree solutions |
| Product | buildpiper |
| Published | Nov 13, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
OpsTree Solutions / BuildPiper
0 < 2.7.0
References
Credits
Neel Saurabh Kotnis