CVE-2026-82817: dibo-software diboot Tenant Administrator Management API admin access control

Severity: medium (CVSS 6.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-31 · updated 2026-09-02
Weakness: CWE-266

Description

A vulnerability was found in dibo-software diboot 3.8.0. Affected by this issue is some unknown functionality of the file /admin/ of the component Tenant Administrator Management API. Performing a manipulation of the argument tenantId results in improper access controls. The attack may be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

dibo-software diboot: 3.8.0

References

https://drive.google.com/file/d/1D9XNhOV7wkc4dl2M59hTML0pmVF9irbi/view?usp=sharing
https://vuldb.com/cve/CVE-2026-82817
https://vuldb.com/submit/876018
https://vuldb.com/vuln/397234
https://vuldb.com/vuln/397234/cti

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