CVE-2026-21528

{"id": "CVE-2026-21528", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "secure@microsoft.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 3.9}]}, "published": "2026-02-10T18:16:35.273", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21528", "tags": ["Vendor Advisory"], "source": "secure@microsoft.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "secure@microsoft.com", "description": [{"lang": "en", "value": "CWE-1327"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-668"}]}], "descriptions": [{"lang": "en", "value": "Binding to an unrestricted ip address in Azure IoT Explorer allows an unauthorized attacker to disclose information over a network."}, {"lang": "es", "value": "Enlazarse a una direcci\u00f3n IP sin restricciones en el SDK de Azure IoT permite a un atacante no autorizado divulgar informaci\u00f3n a trav\u00e9s de una red."}], "lastModified": "2026-02-19T17:24:48.437", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:azure_iot_explorer:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BA6401CB-2490-4A38-8F23-363906BAF296", "versionEndExcluding": "0.15.13"}], "operator": "OR"}]}], "sourceIdentifier": "secure@microsoft.com"}