{"id":"CVE-2026-62744","title":"Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.","summary":"Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-122"],"vendor":"Microsoft","product":"Windows 11 Version 24H2","affected":["windows_11_version_24h2 >= 10.0.26100.0 < 10.0.26100.9445","windows_11_version_25h2 >= 10.0.26200.0 < 10.0.26200.9445","windows_11_version_26h1 >= 10.0.28000.0 < 10.0.28000.2954","windows_server_2025 >= 10.0.26100.0 < 10.0.26100.33438","windows_server_2025_server_core_installation >= 10.0.26100.0 < 10.0.26100.33438"],"published":"2026-09-08","updated":"2026-09-09","sourceUpdated":"2026-09-09T20:18:44.260","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-62744","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62744","label":"secure@microsoft.com"}],"tags":["nvd","cve.org"],"epss":0.00768,"epssPercentile":0.53594,"ingestedAt":"2026-09-08T18:07:34.935Z","ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-09T19:15:15.781058Z"},"slug":"CVE-2026-62744","body":"## Overview\n\nHeap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":49,"depthScoreParts":{"impact":48.4,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}