Vulnerability · Published Aug 31, 2026 · Assigned by VulDB
CVE-2026-82818dibo-software diboot Tenant Resource Assignment resource access control
Medium 6.3
In plain English
A medium-severity improper access control in diboot from dibo-software. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 28% of all known vulnerabilities).
Official description
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 products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| dibo-software | diboot | 3.8.0 |
Weakness: CWE-284, CWE-266 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
References
- VDB-397235 | dibo-software diboot Tenant Resource Assignment resource access control vdb-entry, technical-description
- VDB-397235 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-82818 | CVE Analysis and Report third-party-advisory
- Submit #876019 | dibo-software diboot v3.8.0 Broken Access Control third-party-advisory
- https://drive.google.com/file/d/1qFtwq78JN5Af3GlSD2utfQIbOPBaaQ47/view?usp=sharing exploit