CVE-2025-60056 is a vulnerability classified as 'Improper Control of Filename for Include/Require Statement in PHP Program,' commonly known as a PHP Local File Inclusion (LFI) flaw, found in the AncoraThemes Winger WordPress theme up to version 1.0.16. The vulnerability arises because the theme improperly handles user-supplied input that controls the filename parameter in PHP include or require statements. This lack of proper sanitization or validation allows an attacker to manipulate the file path, causing the application to include unintended files from the local filesystem. Exploiting this vulnerability can lead to disclosure of sensitive files, execution of arbitrary PHP code, or full system compromise if the attacker can include files containing malicious code. The CVSS v3.1 base score of 8.1 reflects the high impact on confidentiality, integrity, and availability, with network attack vector, no privileges required, no user interaction needed, but requiring high attack complexity. Although no public exploits have been reported yet, the vulnerability's nature and severity make it a critical concern for websites using this theme. The vulnerability was reserved in September 2025 and published in December 2025, indicating recent discovery and disclosure. The absence of patches at the time of reporting necessitates immediate attention to mitigation strategies.

For European organizations, this vulnerability poses a significant risk, especially those relying on WordPress websites using the AncoraThemes Winger theme. Successful exploitation can lead to unauthorized access to sensitive data, including configuration files, user credentials, and other critical information. Attackers could also execute arbitrary code, potentially leading to website defacement, data theft, or pivoting to internal networks. This can disrupt business operations, damage reputation, and result in regulatory non-compliance under GDPR due to data breaches. The impact is heightened for organizations in sectors like finance, healthcare, and government, where data sensitivity and service availability are paramount. Additionally, compromised websites can be used as launchpads for further attacks or to distribute malware, amplifying the threat landscape. The lack of known exploits currently provides a window for proactive defense but also means organizations must act swiftly before attackers develop weaponized code.

1. Monitor AncoraThemes official channels for security patches and apply updates to the Winger theme immediately upon release. 2. In the absence of an official patch, implement strict input validation and sanitization on all parameters controlling file inclusion to prevent path traversal or arbitrary file inclusion. 3. Employ Web Application Firewalls (WAFs) configured to detect and block suspicious requests targeting file inclusion vulnerabilities, including patterns of directory traversal and unusual parameter values. 4. Restrict file permissions on the web server to limit access to sensitive files and directories, minimizing the impact of potential inclusion. 5. Conduct regular security audits and code reviews of custom themes and plugins to identify similar vulnerabilities. 6. Use security plugins that can detect and alert on anomalous file access or code execution attempts. 7. Isolate critical web applications in segmented network zones to reduce lateral movement if compromise occurs. 8. Educate web administrators about the risks of using outdated or untrusted themes and the importance of timely updates.