Atutor · Atutor · CVE-2026-6909
**Name of the Vulnerable Software and Affected Versions**
ATutor version 2.2.4
**Description**
A Reflected Cross-Site Scripting (XSS) issue exists in the '/install/upgrade.php' endpoint. This allows an attacker to execute arbitrary JavaScript in a victim's browser by providing a specially crafted URL.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.