{"id":"CVE-2026-123377","published":"2026-11-10T19:20:40.893","lastModified":"2026-11-10T21:19:04.977","description":"Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.","cvssScore":8.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwes":["CWE-122","CWE-190"],"vendors":[],"products":[],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-123377","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}