{"id":"CVE-2026-32221","aliases":["EUVD-2026-22609","GHSA-qm5p-p76j-g82x"],"status":"published","title":"Windows Graphics Component Remote Code Execution Vulnerability","description":"Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code locally.","severity":{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00292,"percentile":0.21934,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-122"],"published":"2026-04-14T16:57:41Z","modified":"2026-10-15T15:52:55Z","products":[{"vendor":"microsoft","product":"windows 11 version 24h2"},{"vendor":"microsoft","product":"windows 11 version 25h2"},{"vendor":"microsoft","product":"windows 11 version 26h1"},{"vendor":"microsoft","product":"windows server 2025"},{"vendor":"microsoft","product":"windows server 2025 (server core installation)"},{"vendor":"microsoft","product":"windows_11_24h2"},{"vendor":"microsoft","product":"windows_11_25h2"},{"vendor":"microsoft","product":"windows_11_26h1"},{"vendor":"microsoft","product":"windows_server_2025"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32221","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-32221"},{"url":"https://github.com/advisories/GHSA-qm5p-p76j-g82x"}],"sources":{"cve":[{"id":"CVE-2026-32221","title":"Windows Graphics Component Remote Code Execution Vulnerability","description":"Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code locally.","status":"published","published":"2026-04-14T16:57:41.793Z","modified":"2026-10-15T15:52:55.188Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:19:57.47301Z"}],"euvd":[{"id":"EUVD-2026-22609","description":"Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code locally.","status":"published","published":"2026-04-14T16:57:41Z","modified":"2026-10-15T15:52:55Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T17:00:12.978606Z"}],"ghsa":[{"id":"GHSA-qm5p-p76j-g82x","title":"Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to...","description":"Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code locally.","status":"published","published":"2026-04-14T18:30:42Z","modified":"2026-04-14T18:30:52Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T15:07:29.526942Z"}],"nvd":[{"id":"CVE-2026-32221","description":"Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code locally.","status":"published","published":"2026-04-14T18:17:30.087Z","modified":"2026-07-25T11:10:00.1Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:12:14.748836Z"}]}}