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.
History

Mon, 20 Apr 2026 15:45:00 +0000

Type Values Removed Values Added
First Time appeared Givanz
Givanz vvveb
Vendors & Products Givanz
Givanz vvveb

Mon, 20 Apr 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 20 Apr 2026 14:30:00 +0000

Type Values Removed Values Added
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.
Title Vvveb < 1.0.8.1 Privilege Escalation via admin/user/save
Weaknesses CWE-915
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-04-20T14:51:12.245Z

Reserved: 2026-03-27T15:24:06.752Z

Link: CVE-2026-34427

cve-icon Vulnrichment

Updated: 2026-04-20T14:50:59.727Z

cve-icon NVD

Status : Received

Published: 2026-04-20T16:16:44.250

Modified: 2026-04-20T16:16:44.250

Link: CVE-2026-34427

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-20T15:30:06Z