{"id":"CVE-2026-100204","revision":"52989f01dd294f14a1e76121faa30c67","records":[{"revision":"52989f01dd294f14a1e76121faa30c67","observedAt":"2026-11-10T23:21:22.745+00:00","statement":{"source":"cve-program","id":"CVE-2026-100204","aliases":[],"title":"HEIF Image Extensions Remote Code Execution Vulnerability","description":"Use after free in HEIF Image Extensions allows an unauthorized attacker to execute code locally.","state":0,"publishedAt":"2026-11-10T18:15:06.246+00:00","modifiedAt":"2026-11-10T21:21:37.047+00:00","affected":[{"ecosystem":"Vendor product","name":"HEIF Image Extension","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Microsoft\",\n                    \"product\": \"HEIF Image Extension\",\n                    \"platforms\": [\n                        \"Windows 10 version 1809\",\n                        \"Windows 10 version 21H2\",\n                        \"Windows 10 version 22H2\",\n                        \"Windows 11 version 23H2\",\n                        \"Windows 11 version 24H2\",\n                        \"Windows 11 version 25H2\",\n                        \"Windows 11 version 26H1\",\n                        \"Windows 11 version 26H2\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"1.0.0.0\",\n                            \"lessThan\": \"1.2.62.0\",\n                            \"versionType\": \"custom\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","score":7,"severity":"HIGH"}],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-100204"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-100204","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-100204","identifiers":["CVE-2026-100204"]},"retained":false,"historicalAffected":[]}],"coverage":[]}