{"id":"CVE-2026-84509","revision":"c916378453984a448fabce812c6e8ebd","records":[{"revision":"c916378453984a448fabce812c6e8ebd","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-84509","aliases":[],"title":"An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Connecting to a malicious SMB server may lead to unexpected system termination.","description":"An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Connecting to a malicious SMB server may lead to unexpected system termination.","state":0,"publishedAt":"2026-09-14T20:49:59.838+00:00","modifiedAt":"2026-10-20T00:50:28.053+00:00","affected":[{"ecosystem":"Vendor product","name":"macOS","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Apple\",\n                    \"product\": \"macOS\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"lessThan\": \"15.8\",\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"lessThan\": \"26.7\",\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"lessThan\": \"27\",\n                            \"versionType\": \"custom\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://support.apple.com/en-us/149035","https://support.apple.com/en-us/149042","https://support.apple.com/en-us/149043"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-84509","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-84509","identifiers":["CVE-2026-84509"]},"retained":false,"historicalAffected":[]}],"coverage":[]}