CVE-2026-56589

{"id": "CVE-2026-56589", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-56589", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-01T15:19:19.634495Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@hcl.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 3.9}]}, "affected": [{"source": "psirt@hcl.com", "affectedData": [{"vendor": "HCL Software", "product": "HCL BigFix Service Management", "versions": [{"status": "affected", "version": "Version 27"}], "defaultStatus": "unaffected"}]}], "published": "2026-10-01T15:17:30.340", "references": [{"url": "https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0134015", "tags": ["Vendor Advisory"], "source": "psirt@hcl.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "psirt@hcl.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "HCL BigFix Service Management is affected by a Stored Cross-Site Scripting (XSS) vulnerability, which could allow an attacker to inject and store malicious scripts within the application that execute when a victim views the affected page, enabling session hijacking and the theft of sensitive data."}], "lastModified": "2026-10-05T17:25:18.910", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:hcltech:bigfix_service_management:27:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "08B2E58A-98AF-44B9-A25D-84B0A4B209CC"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@hcl.com"}