CVE-2025-49941 is a vulnerability identified in the AncoraThemes GlamChic WordPress theme, specifically versions up to 1.0.11. The issue arises from improper control of filenames used in PHP include or require statements, which leads to a Remote File Inclusion (RFI) vulnerability. RFI allows an attacker to include and execute malicious PHP code hosted on a remote server by manipulating input parameters that control file inclusion. This vulnerability does not require authentication or user interaction, making it highly exploitable over the network. Successful exploitation can lead to full compromise of the web server, including arbitrary code execution, data theft, website defacement, and potentially pivoting to internal networks. The CVSS 3.1 score of 8.1 reflects the network attack vector, high impact on confidentiality, integrity, and availability, and the lack of required privileges or user interaction. Although no public exploits are currently reported, the nature of RFI vulnerabilities historically leads to rapid exploitation once disclosed. The vulnerability is particularly critical for WordPress sites using the GlamChic theme, which is popular among certain niche markets. The lack of available patches at the time of disclosure increases the urgency for mitigations and monitoring.

For European organizations, this vulnerability poses a significant risk to websites and web applications running the GlamChic theme. Exploitation could result in unauthorized access to sensitive data, defacement of public-facing websites, disruption of services, and potential lateral movement within corporate networks. Organizations in sectors such as e-commerce, media, and public services that rely on WordPress themes for their online presence are especially vulnerable. The compromise of web servers can lead to reputational damage, regulatory penalties under GDPR due to data breaches, and financial losses. Given the high usage of WordPress in Europe and the popularity of AncoraThemes products, the threat landscape is considerable. The vulnerability's remote exploitability without authentication increases the attack surface, making automated scanning and exploitation by threat actors more likely. Additionally, the absence of known exploits currently provides a window for proactive defense, but also means organizations must act swiftly before attackers develop and deploy exploit code.

Organizations should immediately inventory their WordPress installations to identify the use of the GlamChic theme, particularly versions up to 1.0.11. Until an official patch is released, administrators should consider temporarily disabling the theme or restricting access to vulnerable endpoints via web application firewalls (WAFs) and intrusion prevention systems (IPS). Implement strict input validation and sanitization on parameters controlling file inclusion paths to prevent malicious input. Employ security plugins that can detect and block suspicious file inclusion attempts. Monitor web server logs for unusual requests that attempt to include remote files. Restrict outbound HTTP/HTTPS connections from web servers to prevent fetching of remote malicious code. Once a patch is available, apply it promptly and verify the integrity of the website files. Conduct regular security audits and penetration tests focusing on file inclusion vulnerabilities. Educate development and operations teams about secure coding practices to avoid similar issues in custom themes or plugins.