{"affected":[{"product":"Microsoft Malware Protection Engine","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"1.1.26100.4","status":"affected","version":"1.1.0.0","versionType":"custom"}]}],"cveId":"CVE-2026-122194","cwes":["CWE-476"],"description":"Null pointer dereference in Microsoft Defender allows an unauthorized attacker to execute code over a network.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":8.8,"severity":"high","source":"CNA: microsoft","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","version":"3.1"}],"modifiedAt":1794339735338,"publishedAt":1794334918966,"references":[{"source":"CNA: microsoft","tags":["vendor-advisory","patch"],"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-122194"}],"remediation":[{"kind":"fix","source":"CNA: microsoft","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-122194"}],"revision":"11c8880179efecf930011ddf790cbcbf2c84759cf0e040cae7a0840d8f6fff45","sources":[{"modifiedAt":1794339735338,"name":"CNA: microsoft","retrievedAt":1794340315334,"url":"https://www.cve.org/CVERecord?id=CVE-2026-122194"}],"ssvc":null,"status":"published","title":"Microsoft Defender Remote Code Execution Vulnerability","updatedAt":1794340315334}