CVE-2025-47006 is a stored Cross-Site Scripting (XSS) vulnerability identified in Adobe Experience Manager (AEM) versions 6.5.22 and earlier. This vulnerability allows a low-privileged attacker to inject malicious JavaScript code into vulnerable form fields within the AEM interface. When a victim user accesses a page containing the compromised form field, the injected script executes in their browser context. This type of stored XSS is particularly dangerous because the malicious payload is saved on the server and served to multiple users, increasing the attack's reach and persistence. The vulnerability stems from insufficient input validation and output encoding in form fields, enabling attackers to embed scripts that can hijack user sessions, steal cookies, perform actions on behalf of the user, or deliver further malware. The CVSS 3.1 base score is 5.4 (medium severity), reflecting that the attack vector is network-based, requires low privileges, and user interaction is necessary (victim must visit the affected page). The scope is changed, meaning the vulnerability affects components beyond the initially vulnerable module, and the impact is limited to confidentiality and integrity with no availability impact. No known exploits are currently reported in the wild, and no official patches have been linked yet. However, given AEM's widespread use in enterprise content management and web experience delivery, this vulnerability poses a significant risk if left unmitigated.

For European organizations, the impact of this vulnerability can be substantial, especially for those relying on Adobe Experience Manager to manage their digital content and customer-facing websites. Successful exploitation could lead to session hijacking, unauthorized access to sensitive information, or defacement of web content, undermining user trust and potentially violating data protection regulations such as GDPR. The confidentiality breach could expose personal data of European citizens, leading to regulatory fines and reputational damage. Additionally, attackers could leverage the XSS to deliver further attacks such as phishing or malware distribution targeting employees or customers. Since AEM is often integrated with other enterprise systems, the integrity compromise could cascade, affecting broader IT infrastructure. The requirement for user interaction (visiting a maliciously crafted page) means social engineering or phishing campaigns could be used to increase exploitation success. The medium severity score suggests a moderate but non-negligible risk that must be addressed promptly to prevent escalation.

European organizations should implement a multi-layered mitigation strategy beyond generic patching advice. First, immediately audit all AEM instances for vulnerable versions (6.5.22 and earlier) and prioritize upgrading to the latest patched version once available. Until patches are released, apply strict input validation and output encoding on all user-supplied data in form fields to prevent script injection. Employ Content Security Policy (CSP) headers to restrict the execution of unauthorized scripts in browsers. Conduct thorough security testing, including automated scanning and manual penetration testing focused on XSS vectors within AEM-managed sites. Educate users and administrators about the risks of clicking unknown links or visiting suspicious pages to reduce the likelihood of successful user interaction exploitation. Monitor web server logs and application behavior for unusual activities indicative of attempted XSS attacks. Finally, consider deploying Web Application Firewalls (WAFs) with custom rules to detect and block malicious payloads targeting known vulnerable endpoints in AEM.