Description

Vvveb prior to 1.0.8.1 contains a privilege escalation vulnerability in the admin user profile save endpoint that allows authenticated users to modify privileged fields on their own profile. Attackers can inject role_id=1 into profile save requests to escalate to Super Administrator privileges, enabling plugin upload functionality for remote code execution.

INFO

Published Date :

2026-04-20T13:55:15.311Z

Last Modified :

2026-04-20T14:51:12.245Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2026-34427 vulnerability.

Vendors Products
Givanz
  • Vvveb
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-34427.

URL Resource
https://github.com/givanz/Vvveb/commit/0eca14af50f038915b8bf7ceec2becf6b6720b0a cve-icon cve-icon
https://github.com/givanz/Vvveb/releases/tag/1.0.8.1 cve-icon cve-icon
https://www.vulncheck.com/advisories/vvveb-privilege-escalation-via-admin-user-save cve-icon cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact