CVE-2026-5010

21th percentile - higher than 21% of all known CVEs

A reflected Cross-Site Scripting (XSS) vulnerability has been discovered in Clickedu. An attacker can execute JavaScript code in the victim's browser by sending them a malicious URL using the endpoint '/user.php/'. This vulnerability can be exploited to steal sensitive user data, such as session cookies, or to perform actions on the user's behalf.

An attacker can hijack a user's session or perform unauthorized actions on their behalf, potentially compromising account and data security. This requires tricking the victim into clicking a malicious link.

Apply updates from the Clickedu vendor that fix the vulnerability. Additionally, implement security headers (e.g., Content-Security-Policy) and user training on phishing.