CVE-2026-5754
Received Received - Intake

Reflected XSS in Radware Alteon vADC Enables Script Injection

Vulnerability report for CVE-2026-5754, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-04-14

Last updated on: 2026-04-21

Assigner: CERT/CC

Description

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.

CVSS Scores

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Meta Information

Published
2026-04-14
Last Modified
2026-04-21
Generated
2026-07-06
AI Q&A
2026-04-14
EPSS Evaluated
2026-07-05
NVD
EUVD

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
radware alteon 34.5.4.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

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Executive Summary

This vulnerability is a Reflected Cross-Site Scripting (XSS) issue found in Radware Alteon 34.5.4.0 vADC load-balancer. It allows an attacker to inject malicious scripts into the website, which are then reflected back to users. This can lead to unauthorized actions or other malicious activities executed in the context of the affected website.

Impact Analysis

The vulnerability can impact you by enabling attackers to perform unauthorized actions on your website or application, steal sensitive data, or execute malicious scripts on behalf of users. This can compromise user accounts, lead to data theft, or cause other harmful effects depending on the nature of the injected scripts.

Compliance Impact

The Reflected Cross-Site Scripting (XSS) vulnerability in Radware Alteon 34.5.4.0 vADC load-balancer allows attackers to inject malicious scripts, which can lead to unauthorized actions and data theft. Such security weaknesses can compromise the confidentiality and integrity of personal or sensitive data.

This type of vulnerability may negatively impact compliance with common standards and regulations like GDPR and HIPAA, which require protection of personal and sensitive data against unauthorized access and breaches.

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