Cross-Site Request Forgery in Presenton Product by Presenton
CVE-2026-122151

5.3MEDIUM

Key Information:

Vendor

Presenton

Status
Presenton
Vendor
CVE Published:
5 November 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-122151?

A security vulnerability has been identified in the Presenton product, specifically in the JSON.parse function located in the /api/user-config file of the User Configuration Handler component. This flaw allows attackers to perform cross-site request forgery (CSRF) attacks, which can be executed remotely. Due to the disclosure of this exploit, it is crucial for users to upgrade to version 0.9.12-beta, which includes a patch addressing this security concern. The patch identifier is 44c8a61122b21f17642d717b0c4d6f2c54c0f180. To ensure safety, users are strongly advised to update their installations promptly.

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-2026-122151 - Proof of Concept

References

https://vuldb.com/vuln/431151
vdb-entrytechnical-description
https://vuldb.com/vuln/431151/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-122151
third-party-advisory

CVSS V4

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

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

fifker (VulDB User)
.