Authorization Bypass Vulnerability in Dibo-Software Diboot 3.8.0
CVE-2026-82816

5.3MEDIUM

Key Information:

Vendor

Dibo-software

Status
Diboot
Vendor
CVE Published:
31 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-82816?

A vulnerability exists in Dibo-Software's Diboot version 3.8.0 involving the AI Session Endpoint located at /api/ai-session/. This issue allows for an authorization bypass, which can be exploited remotely. The nature of this vulnerability could expose sensitive functionalities of the application to unauthorized users. The vendor was notified prior to public disclosure, but there has been no response to address this security concern.

Affected Version(s)

diboot 3.8.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-82816 - Proof of Concept

References

https://vuldb.com/vuln/397233
vdb-entry
https://vuldb.com/vuln/397233/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-82816
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Stephen Lin (VulDB User)
VulDB CNA Team
.