CVE-2026-110799: Vvveb: Authentication Bypass via PHP Array Injection leading to full Account Takeover
Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to version 1.0.8.7, the password reset functionality is vulnerable to an Authentication Bypass due to insufficient validation of the user and token GET parameters. This issue has been patched in version 1.0.8.7.
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Vvvebto a version that resolves this vulnerability.Fixed in 1.0.8.7
Event History
Frequently Asked Questions
Which deployments are affected?
Vvveb versions prior to 1.0.8.7 are affected. Version 1.0.8.7 contains the patch.
Does exploitation require an existing account or user interaction?
No. The supplied CVSS vector indicates network-based exploitation with low attack complexity, no privileges required, and no user interaction.
What is the likely impact of successful exploitation?
Successful exploitation can bypass authentication in the password reset flow and lead to full account takeover. The provided severity data indicates high impact to confidentiality, integrity, and availability.