A Broken Object Level Authorization vulnerability exists in Grashjs Atlas CMMS prior to v1.6.0. An authenticated user from one tenant can read and modify another tenant's company record by changing only the numeric ID in the /company/{id} endpoint. The application does not enforce tenant-level ownership checks when accessing or updating company objects, allowing cross-tenant access and modification of company profile data.
Metrics
Affected Vendors & Products
References
History
Thu, 03 Sep 2026 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Cross‑tenant Access to Company Data in Grashjs Atlas CMMS |
Wed, 02 Sep 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Wed, 02 Sep 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-284 | |
| Metrics |
cvssV3_1
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Tue, 01 Sep 2026 22:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A Broken Object Level Authorization vulnerability exists in Grashjs Atlas CMMS prior to v1.6.0. An authenticated user from one tenant can read and modify another tenant's company record by changing only the numeric ID in the /company/{id} endpoint. The application does not enforce tenant-level ownership checks when accessing or updating company objects, allowing cross-tenant access and modification of company profile data. | |
| References |
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Status: PUBLISHED
Assigner: mitre
Published: 2026-09-01T00:00:00.000Z
Updated: 2026-09-02T16:06:37.790Z
Reserved: 2026-06-08T00:00:00.000Z
Link: CVE-2026-51956
Updated: 2026-09-02T15:57:40.913Z
Status : Deferred
Published: 2026-09-01T17:17:31.390
Modified: 2026-09-02T16:17:17.627
Link: CVE-2026-51956
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