CVE-2026-58643

{"id": "CVE-2026-58643", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-58643", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-18T03:20:12.246696Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "secure@microsoft.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}]}, "affected": [{"source": "secure@microsoft.com", "affectedData": [{"vendor": "Microsoft", "product": "Windows Admin Center", "versions": [{"status": "affected", "version": "1809.0", "lessThan": "2.6.7", "versionType": "custom"}]}]}], "published": "2026-07-16T22:17:52.370", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58643", "tags": ["Patch", "Vendor Advisory"], "source": "secure@microsoft.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "secure@microsoft.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "Improper neutralization of input during web page generation ('cross-site scripting') in Windows Admin Center allows an unauthorized attacker to perform spoofing over a network."}], "lastModified": "2026-08-14T17:19:23.847", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:windows_admin_center:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DA1E6468-B497-42C8-AAA1-658AB6DF9DAE", "versionEndExcluding": "2511", "versionStartIncluding": "1809"}], "operator": "OR"}]}], "sourceIdentifier": "secure@microsoft.com"}