Information Disclosure Vulnerability in Presenton Desktop Authentication Middleware
CVE-2026-120192

6.9MEDIUM

Key Information:

Vendor

Presenton

Status
Presenton
Vendor
CVE Published:
1 November 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-120192?

A vulnerability has been identified in Presenton, impacting versions up to 0.9.11-beta, specifically related to the Desktop Authentication Middleware. This issue arises within the /app_data directory, enabling unauthorized information disclosure. The vulnerability can be exploited remotely, allowing malicious actors to access sensitive data. It is essential to upgrade to version 0.9.12-beta, which includes the patch identified as 44c8a61122b21f17642d717b0c4d6f2c54c0f180, to mitigate these risks. Users are strongly urged to update their installations promptly to safeguard their data.

Affected Version(s)

Presenton 0.9.11-beta

Presenton 0.9.12-beta

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-2026-120192 - Proof of Concept

References

https://vuldb.com/vuln/429531
vdb-entry
https://vuldb.com/vuln/429531/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-120192
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
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

fifker (VulDB User)
.