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CVE-2026-72741— Rainbond 6.9.7 Region API Cross-Enterprise IDOR via Tenant Access

CVSS 8.1 · High EPSS 0.19% · P9

Affected Version Matrix 1

VendorProductVersion RangeStatus
goodrainrainbond≤ 6.9.7affected
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I. Basic Information for CVE-2026-72741

Vulnerability Information
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Vulnerability Title
Rainbond 6.9.7 Region API Cross-Enterprise IDOR via Tenant Access
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5

Affected Products

VendorProductAffected VersionsCPESubscribe
goodrainrainbond 0 ~ 6.9.7 -

II. Public POCs for CVE-2026-72741

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium
Qwen3.6-35B-A3B · 8703 chars
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III. Intelligence Information for CVE-2026-72741

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Vendor Advisories for CVE-2026-72741 (2)

IV. Related Vulnerabilities

Same weakness: CWE-639

V. Comments for CVE-2026-72741

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