{"id":"CVE-2026-43719","aliases":[],"title":"A use-after-free issue was addressed with improved memory management.","titleSource":"apple","descriptionSource":"apple","products":[{"vendor":"Apple","name":"macOS","platforms":[],"versions":[{"version":"0","status":"affected","lessThan":"15.8","versionType":"custom"},{"version":"0","status":"affected","lessThan":"26.7","versionType":"custom"},{"version":"0","status":"affected","lessThan":"27","versionType":"custom"}],"source":"apple","url":"https://www.cve.org/CVERecord?id=CVE-2026-43719"}],"remediation":[],"description":"A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Mounting a maliciously crafted SMB network share may lead to system termination.","severity":"unknown","score":null,"published":"2026-09-14T20:47:38.166Z","modified":"2026-10-26T20:34:10.221Z","withdrawn":false,"knownExploited":false,"affected":[],"references":["https://support.apple.com/en-us/149035","https://support.apple.com/en-us/149042","https://support.apple.com/en-us/149043"],"sources":[{"name":"CVE","id":"CVE-2026-43719","modified":"2026-10-26T20:34:10.221Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-43719"}],"assessments":[],"sourceAffected":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T15:40:31.878Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}