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

The Radware Alteon 34.5.4.0 vADC load-balancer is vulnerable to a Reflected Cross-Site Scripting (XSS) flaw due to a lack of user input sanitization in the ReturnTo parameter of the /protected/login route. This occurs when the load-balancer redirects a user to a Microsoft SAML login page, reflect...

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...

CVE-2026-5754: Undefined Security Weakness

Reflected Cross-Site Scripting XSS Vulnerability in Radware Alteon 34.5.4.0 vADC load-balancer allows an attacker to inject malicious scripts into the website, potentially leading to unauthorized actions, data theft, or other malicious activities...