{"id":"CVE-2026-70351","revision":"5714c7797a2f40839000350e2ab21c31","records":[{"revision":"5714c7797a2f40839000350e2ab21c31","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-70351","aliases":[],"title":"Microsoft WebP Image Extension Remote Code Execution Vulnerability","description":"Integer overflow or wraparound in Microsoft WebP Image Extension allows an unauthorized attacker to execute code over a network.","state":0,"publishedAt":"2026-09-08T17:12:19.62+00:00","modifiedAt":"2026-10-14T23:07:27.294+00:00","affected":[{"ecosystem":"Vendor product","name":"WebP Image Extension","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Microsoft\",\n                    \"product\": \"WebP Image Extension\",\n                    \"versions\": [\n                        {\n                            \"version\": \"1.0.0.0\",\n                            \"lessThan\": \"1.2.31.0\",\n                            \"versionType\": \"custom\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","score":8.8,"severity":"HIGH"}],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70351"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-70351","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-70351","identifiers":["CVE-2026-70351"]},"retained":false,"historicalAffected":[]}],"coverage":[]}