CVE-2026-82818: dibo-software diboot Tenant Resource Assignment resource access control
A vulnerability was determined in dibo-software diboot 3.8.0. This affects an unknown part of the file /api/iam/tenant/resource of the component Tenant Resource Assignment Handler. Executing a manipulation of the argument tenantId can lead to improper access controls. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Affected Software
Event History
Frequently Asked Questions
Who is exposed to this issue?
Deployments of dibo-software diboot 3.8.0 that expose the Tenant Resource Assignment Handler at /api/iam/tenant/resource are potentially affected. The attack can be performed remotely.
What does an attacker need to exploit it?
The reported attack involves manipulating the tenantId argument to bypass intended access controls. The CVSS vector indicates low privileges are required and no user interaction is required.
How mature is the exploit risk?
A public exploit disclosure exists and may be used by attackers. The CVSS vector rates exploit code maturity as proof-of-concept and report confidence as reasonable.
Is a vendor fix or response available?
The available information states that the vendor was contacted but did not respond. It does not identify a patch, fixed version, or vendor-provided mitigation.