CVE-2025-62994 is a security vulnerability identified in the WP Messiah WP AI CoPilot plugin for WordPress, affecting all versions up to and including 1.2.7. The vulnerability involves the insertion of sensitive information into data sent by the plugin, which can be retrieved by an attacker. This means that confidential data embedded within the plugin's operations could be exposed unintentionally or maliciously through crafted requests or interactions with the plugin's data transmission mechanisms. The flaw does not require authentication, allowing unauthenticated attackers to exploit it remotely. The vulnerability stems from improper handling or sanitization of sensitive data before it is sent out, potentially leaking information such as API keys, user credentials, or other private content embedded within the plugin's AI assistant features. Although no known exploits are currently in the wild, the nature of the vulnerability suggests a significant risk of data leakage, especially for websites relying on WP AI CoPilot for AI-driven content or assistance. The vulnerability was reserved in late October 2025 and published in December 2025, but no patches or fixes have been linked yet, indicating that affected users must take immediate protective actions. Given the plugin’s role in processing and transmitting data, this vulnerability could compromise confidentiality and trust in affected WordPress sites.

For European organizations, the primary impact of CVE-2025-62994 is the unauthorized disclosure of sensitive information handled by the WP AI CoPilot plugin. This could include personal data of EU citizens, business-sensitive information, or credentials, leading to violations of GDPR and other data protection regulations. The exposure of such data can result in reputational damage, regulatory fines, and potential follow-on attacks such as phishing or account takeover. Since WordPress is widely used across Europe, and AI assistant plugins are increasingly adopted for content management and automation, the scope of affected systems could be substantial. The vulnerability’s ease of exploitation without authentication increases the risk of widespread abuse. Additionally, organizations in sectors with high data sensitivity such as finance, healthcare, and government are particularly vulnerable. The lack of a patch means organizations must rely on mitigation until an official fix is released, increasing operational risk. The potential for data leakage also threatens the integrity of the affected websites’ data and user trust.

European organizations should immediately audit their WordPress installations to identify the presence of the WP AI CoPilot plugin, especially versions up to 1.2.7. If found, they should disable or remove the plugin until a vendor patch is available. Network monitoring should be enhanced to detect unusual outbound data transmissions that could indicate exploitation attempts. Implement strict data access controls and minimize the amount of sensitive information processed or stored by the plugin. Employ web application firewalls (WAFs) with custom rules to block suspicious requests targeting the plugin’s endpoints. Organizations should also review and tighten API key and credential management to prevent exposure through this vulnerability. Regular backups and incident response plans should be updated to address potential data breaches. Engage with the vendor for timely updates and patches, and subscribe to vulnerability advisories for WP Messiah products. Finally, conduct user awareness training to recognize potential phishing or social engineering attempts that may leverage leaked data.