{"id":"CVE-2026-102209","title":"Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.","summary":"Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.","severity":"high","cvss":7,"cvssVector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-122"],"published":"2026-10-13","updated":"2026-10-13","sourceUpdated":"2026-10-13T22:17:18.520","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-102209","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-102209","label":"secure@microsoft.com"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-10-13T19:43:28.887Z","vendor":"Microsoft","product":"Windows 11 version 26H1","affected":["windows_11_version_26h1 >= 10.0.28000.0 < 10.0.28000.3231"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-13T21:16:07.002837Z"},"slug":"CVE-2026-102209","body":"## Overview\n\nHeap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":38.5,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}