CVE-2026-72741
Rainbond 6.9.7 Region API Cross-Enterprise IDOR via Tenant Access
CVSS Score
8.1
EPSS Score
0.0%
EPSS Percentile
0th
Rainbond through 6.9.7 contains a broken access control vulnerability in the CheckToken function that allows authenticated attackers to access unauthorized enterprise resources by substituting another enterprise's tenant name in URL paths. Attackers can use any valid API token to bypass enterprise ID verification and access or modify another enterprise's services, plugins, environment variables, and certificates.
| CWE | CWE-639 |
| Vendor | goodrain |
| Product | rainbond |
| Published | Aug 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:H/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Affected Versions
goodrain / rainbond
0 ≤ 6.9.7
References
Credits
George Chen