CVE-2026-57779 in Fascinate Plugin
Summary
by MITRE • 07/13/2026
Missing Authorization vulnerability in themebeez Fascinate fascinate allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Fascinate: from n/a through <= 1.1.5.
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Analysis
by VulDB Data Team • 07/13/2026
The vulnerability under discussion represents a critical missing authorization flaw within the themebeez Fascinate WordPress theme, specifically impacting versions ranging from the initial release through version 1.1.5. This security weakness stems from improper access control configuration that allows unauthorized users to perform actions typically restricted to administrators or authorized personnel. The vulnerability manifests as an incorrectly configured access control security level that fails to properly validate user permissions before executing sensitive operations. According to CWE-284, this constitutes an inadequate access control implementation where the application does not properly enforce authorization checks for protected resources.
The technical flaw operates by bypassing standard WordPress permission validation mechanisms that should prevent non-administrators from accessing administrative functions or modifying theme settings. Attackers can exploit this gap to gain elevated privileges or execute malicious actions without proper authentication. The vulnerability specifically affects the theme's administrative interfaces where users with insufficient permissions can manipulate core functionality through crafted requests or direct access to restricted endpoints. This misconfiguration allows attackers to potentially modify theme options, upload files, or perform other administrative tasks that should only be available to legitimate administrators.
The operational impact of this vulnerability extends beyond simple privilege escalation as it creates a persistent security risk for WordPress installations using the affected theme version. Organizations running vulnerable sites face potential data breaches, unauthorized modifications to website content, and possible full system compromise if attackers can leverage additional vulnerabilities. The attack surface expands significantly since WordPress themes often have direct access to database operations and file system modifications that can be exploited to gain deeper access to server resources. This vulnerability aligns with ATT&CK technique T1078 which covers valid accounts usage, as attackers can exploit the misconfigured access controls to assume administrative roles without proper authentication.
Mitigation strategies should focus on immediate remediation through theme updates to version 1.1.6 or later where the authorization checks have been properly implemented. Administrators must conduct thorough security audits of their WordPress installations to identify any other themes or plugins that may exhibit similar misconfigurations. The implementation of additional security layers such as web application firewalls and regular permission reviews can help detect and prevent exploitation attempts. Regular vulnerability scanning should include checks for improperly configured access controls across all installed plugins and themes, with particular attention to administrative interfaces that handle sensitive operations. Organizations should also implement principle of least privilege approaches where possible, ensuring that even if one component is compromised, the attack scope remains limited. The vulnerability demonstrates the critical importance of proper authorization implementation in web applications and highlights why security reviews should include comprehensive access control validation during development and deployment phases.