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CVE-2026-34427

HIGH
8.8NVD

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.

CVSS v3.1 Score

8.8
/ 10.0
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Information

Published
20 avr. 2026
Updated
20 avr. 2026
Status
Deferred
Source
disclosure@vulncheck.com

Weaknesses (CWE)

CWE-915

Similar CVEs

Other vulnerabilities of type CWE-915

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