{"schema_version":"1","data":[{"id":41969,"advisory_id":"be018d61-be66-43be-8598-7584ec0416f0","revision":1,"source_id":"core-cve","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-65405","source_published_at":"2026-09-14T20:51:42.387+00:00","published_at":"2026-10-25T11:37:32.664687+00:00","extraction_method":"structured","technologies":["core-cve","ios-and-ipados","macos","tvos","visionos","watchos"],"cve_ids":["CVE-2026-65405"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"CVE-2026-65405","summary":"A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. An app may be able to determine kernel memory layout.","evidence":"cve:CVE-2026-65405","products":[{"name":{"value":"iOS and iPadOS","evidence":"/containers/cna/affected/0/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]},{"name":{"value":"macOS","evidence":"/containers/cna/affected/1/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]},{"name":{"value":"tvOS","evidence":"/containers/cna/affected/2/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]},{"name":{"value":"visionOS","evidence":"/containers/cna/affected/3/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]},{"name":{"value":"watchOS","evidence":"/containers/cna/affected/4/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2026-65405","aliases":["CVE-2026-65405"],"metrics":[],"affected":[{"vendor":"Apple","product":"iOS and iPadOS","versions":[{"status":"affected","version":"0","lessThan":"26.7","versionType":"custom"},{"status":"affected","version":"0","lessThan":"27","versionType":"custom"}]},{"vendor":"Apple","product":"macOS","versions":[{"status":"affected","version":"0","lessThan":"15.8","versionType":"custom"},{"status":"affected","version":"0","lessThan":"26.7","versionType":"custom"},{"status":"affected","version":"0","lessThan":"27","versionType":"custom"}]},{"vendor":"Apple","product":"tvOS","versions":[{"status":"affected","version":"0","lessThan":"27","versionType":"custom"}]},{"vendor":"Apple","product":"visionOS","versions":[{"status":"affected","version":"0","lessThan":"27","versionType":"custom"}]},{"vendor":"Apple","product":"watchOS","versions":[{"status":"affected","version":"0","lessThan":"27","versionType":"custom"}]}],"modified":"2026-10-20T00:50:24.905Z","provider":"cve","references":["https://support.apple.com/en-us/149034","https://support.apple.com/en-us/149035","https://support.apple.com/en-us/149036","https://support.apple.com/en-us/149037","https://support.apple.com/en-us/149038","https://support.apple.com/en-us/149041","https://support.apple.com/en-us/149042","https://support.apple.com/en-us/149043"],"provider_metadata":{"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","integrityImpact":"NONE","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"id":"CVE-2026-65405","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-09-15T18:03:30.431901Z"}}}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","cweId":"CWE-457","description":"CWE-457 Use of Uninitialized Variable"}]}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-15T18:04:26.297Z"}}],"cna":{"orgId":"286789f9-fbc2-4510-9f9a-43facdede74c","shortName":"apple","dateUpdated":"2026-10-20T00:50:24.905Z"}}},"related_cves":[{"value":"CVE-2026-65405","evidence":"/cveMetadata/cveId"}],"security_relevant":true,"severity_evidence":null},"priority":{"reasons":[],"severity":"unknown","linked_cves":[],"fix_available":false,"known_exploited":false,"publisher_severity":"unknown"},"context_update":false}],"next_after":41969,"next_before":41969}