Vulnerability DatabaseCVE-2026-72741
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CVE-2026-72741
Published:August 13, 2026
Updated:August 31, 2026
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.
Related Resources (5)
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72741.json
https://github.com/goodrain/rainbond
https://github.com/goodrain/rainbond/issues/2665
https://nvd.nist.gov/vuln/detail/CVE-2026-72741
https://www.vulncheck.com/advisories/rainbond-region-api-cross-enterprise-idor-via-tenant-access
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CVSS v4
Base Score:
8.6
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.1
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Weakness Type (CWE)
Authorization Bypass Through User-Controlled Key
CWE-639
EPSS
Base Score:
0.19