{"id":"CVE-2026-33825","vendor_project":"Microsoft","product":"Defender","vulnerability_name":"Microsoft Defender Insufficient Granularity of Access Control Vulnerability","date_added":"2026-04-22","due_date":"2026-05-06","known_ransomware_use":"Known","short_description":"Microsoft Defender contains an insufficient granularity of access control vulnerability that could allow an authorized attacker to escalate privileges locally.","required_action":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","cwes":"CWE-1220","cvss_version":"3.1","cvss_severity":"HIGH","cvss_vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","nvd_published":"2026-04-14","nvd_status":"Analyzed","epss":0.06749,"epss_percentile":0.93675,"cvss_score":7.8,"days_published_to_kev":8,"source":"https://data.cybermax-tools.workers.dev/cve/CVE-2026-33825","by":"CyberMax"}