Radware Alteon has a reflected XSS vulnerability that can execute JavaScript in the host browser

Overview Radware Alteon has a reflected Cross-Site Scripting XSS vulnerability in the parameter ReturnTo of the route /protected/login. This vulnerability allows an attacker to execute JavaScript in the host browser. Description CVE-2026-5754: Reflected Cross-Site Scripting XSS vulnerability in...

CVE-2026-5754

Radware Alteon vADC load-balancer, version 34.5.4.0, contains a reflected XSS in the ReturnTo parameter of the /protected/login route due to lack of input sanitization. An attacker can craft a link that injects JavaScript, which is reflected in the victim’s browser, enabling actions such as steal...

PT-2026-32895

Name of the Vulnerable Software and Affected Versions Radware Alteon vADC load-balancer version 34.5.4.0 Description A Reflected Cross-Site Scripting XSS issue allows an attacker to inject malicious scripts into the website. This can lead to unauthorized actions, data theft, or other malicious...