CVE-2026-12198
Microweber · Microweber CMS
A security weakness has been identified in versions of Microweber CMS, potentially allowing for unauthorized system interaction.
Executive summary
A security vulnerability in Microweber CMS requires immediate attention to protect against potential unauthorized access.
Vulnerability
The vulnerability involves an unspecified weakness within the Microweber CMS platform. Without further disclosure, administrators should treat this as a potential entry point for unauthenticated or partially authenticated attackers to influence system operations.
Business impact
With a CVSS score of 7.3, this high-severity vulnerability could lead to compromise of website integrity or data exposure. Successful exploitation may allow an attacker to bypass security controls, resulting in unauthorized content modification or administrative actions.
Remediation
Immediate Action: Update Microweber CMS to the latest patched version available from the official vendor website.
Proactive Monitoring: Perform a comprehensive review of administrative access logs and monitor for unexpected changes to site configuration or core files.
Compensating Controls: Deploy a Web Application Firewall (WAF) with rules configured to block suspicious traffic patterns targeting CMS administrative endpoints.
Exploitation status
Public Exploit Available: false
Analyst recommendation
Administrators must verify their current installation version and apply the vendor's patch immediately. Maintaining an up-to-date CMS is critical to defending against known and unknown web-based attack vectors.