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CVE-2026-82818— dibo-software diboot Tenant Resource Assignment resource access control

Quick assessment

Affected
dibo-software diboot
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 dibo-software 的 diboot 3.8.0 版本中确认存在一个漏洞。该漏洞影响组件 “Tenant Resource Assignment Handler” 中文件 的未知部分。通过对参数 进行操纵，可能导致访问控制不当。该攻击可通过远程发起。该漏洞已被公开披露，且可能被利用。供应商已就此事提前获得通知，但未以任何方式回应。

CVSS 6.3 · Medium
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I. Basic Information for CVE-2026-82818

Vulnerability Information
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Vulnerability Title
dibo-software diboot Tenant Resource Assignment resource access control
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
dibo-software diboot 3.8.0 cpe:2.3:a:dibo-software:diboot:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-82818

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III. Intelligence Information for CVE-2026-82818

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Other References for CVE-2026-82818 (1)

Other References for CVE-2026-82818 (3)

Same Patch Batch · dibo-software · 2026-08-31 · 3 CVEs total

CVE-2026-82816 6.3 MEDIUM dibo-software diboot AI Session Endpoint ai-session authorization
CVE-2026-82817 6.3 MEDIUM dibo-software diboot Tenant Administrator Management API admin access control

IV. Related Vulnerabilities

Same product: diboot
Same vendor: dibo-software
Same weakness: CWE-284

V. Comments for CVE-2026-82818

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