CVE-2026-2064 is a cross-site scripting (XSS) vulnerability identified in Portabilis i-Educar, a widely used educational management system, affecting all versions up to 2.10. The vulnerability resides in the /intranet/meusdadod.php file, specifically within the User Data Page component. An attacker can manipulate the File argument to inject malicious JavaScript code, which is then executed in the context of a victim’s browser when they access a crafted URL. This flaw allows remote exploitation without requiring authentication, although user interaction is necessary to trigger the attack, such as clicking on a malicious link. The vulnerability can lead to the theft of session cookies, defacement, or redirection to malicious sites, compromising user confidentiality and integrity. The vendor was notified early but has not issued a patch or response, and no official remediation is currently available. A public exploit exists, increasing the likelihood of exploitation. The CVSS v4.0 score is 5.1 (medium severity), reflecting the moderate impact and ease of exploitation without privileges. The vulnerability does not affect system availability or require complex attack vectors, but it poses a significant risk to user data security within affected deployments.

The primary impact of this XSS vulnerability is on the confidentiality and integrity of user data within the Portabilis i-Educar platform. Successful exploitation can allow attackers to execute arbitrary scripts in users’ browsers, potentially leading to session hijacking, credential theft, or unauthorized actions performed on behalf of the user. This can undermine trust in the educational platform, disrupt user experience, and expose sensitive educational or personal data. Since the vulnerability is remotely exploitable without authentication, attackers can target a broad range of users, increasing the attack surface. The lack of vendor response and patch availability prolongs exposure, raising the risk of widespread exploitation. Organizations relying on i-Educar for managing student and staff information may face reputational damage, regulatory compliance issues, and operational disruptions if the vulnerability is exploited. However, the absence of known active exploits in the wild currently limits immediate large-scale impact.

Given the absence of an official patch, organizations should implement immediate compensating controls to reduce risk. These include applying strict input validation and output encoding on the File parameter within the /intranet/meusdadod.php page to neutralize malicious scripts. Web application firewalls (WAFs) can be configured to detect and block suspicious payloads targeting this parameter. Educate users to avoid clicking on untrusted links and implement Content Security Policy (CSP) headers to restrict script execution sources. Regularly monitor web server logs and user activity for signs of exploitation attempts. Organizations should maintain up-to-date backups and prepare incident response plans in case of compromise. Once the vendor releases a patch, prompt testing and deployment are critical. Additionally, consider isolating or restricting access to the affected intranet component until remediation is applied to minimize exposure.