The vulnerability identified as CVE-2025-10019 affects the codepeople Contact Form Email plugin, specifically versions up to and including 1.3.60. This plugin is commonly used in WordPress environments to facilitate contact form submissions via email. The core issue is an authorization bypass caused by a user-controlled key that improperly influences access control decisions. Essentially, the plugin's security model fails to correctly validate or restrict access based on this key, allowing an attacker to circumvent intended authorization checks. This can enable unauthorized users to perform actions or access data that should be restricted, potentially leading to information disclosure or unauthorized command execution within the context of the web application. The vulnerability stems from misconfigured access control security levels, indicating a logic flaw rather than a technical bug like buffer overflow or injection. No public exploits have been reported yet, but the flaw's nature suggests it could be exploited remotely without authentication, increasing its risk profile. The absence of a CVSS score requires an assessment based on impact and exploitability factors. Given that the vulnerability compromises authorization—a critical security control—and can be triggered by user input without authentication, it represents a significant threat to confidentiality and integrity. The plugin's widespread use in European WordPress sites, especially those handling customer inquiries or sensitive communications, amplifies the potential impact. Organizations relying on this plugin should monitor vendor communications for patches and consider interim mitigations such as restricting plugin usage or enhancing web application firewall (WAF) rules to detect anomalous form submissions.

For European organizations, the impact of CVE-2025-10019 can be substantial. Unauthorized access via the contact form could lead to data leakage of sensitive customer information or internal communications, undermining confidentiality. Attackers might also exploit this bypass to execute unauthorized actions, potentially altering data or disrupting services, affecting integrity and availability. Given the GDPR regulatory environment, any data breach resulting from exploitation could lead to significant legal and financial penalties. Organizations with high customer interaction through web forms, such as e-commerce, financial services, and public sector entities, are particularly vulnerable. The ease of exploitation without authentication increases the risk of automated attacks, potentially leading to widespread compromise if not mitigated. Additionally, reputational damage from such breaches could erode customer trust and market position. The vulnerability's presence in a widely used WordPress plugin means that many small to medium enterprises (SMEs) across Europe, which often rely on such plugins for website functionality, could be exposed, increasing the overall threat landscape.

1. Monitor official vendor channels and security advisories for the release of patches addressing CVE-2025-10019 and apply them immediately upon availability. 2. Until patches are available, consider disabling the Contact Form Email plugin or replacing it with alternative, secure contact form solutions that have verified access control mechanisms. 3. Conduct a thorough audit of access control configurations related to contact forms and associated plugins to ensure no user-controlled inputs influence authorization decisions. 4. Implement Web Application Firewall (WAF) rules to detect and block anomalous or suspicious contact form submissions, particularly those attempting to manipulate keys or parameters related to authorization. 5. Restrict plugin permissions and capabilities to the minimum necessary, following the principle of least privilege, to limit potential exploitation impact. 6. Enhance logging and monitoring around contact form usage to detect unusual activity patterns that may indicate exploitation attempts. 7. Educate web administrators and developers about secure coding practices related to access control and input validation to prevent similar vulnerabilities. 8. For organizations under GDPR, prepare incident response plans that include notification procedures in case of data breaches stemming from this vulnerability.