{"id":"CVE-2025-43297","title":"A type confusion issue was addressed with improved memory handling","summary":"A type confusion issue was addressed with improved memory handling. This issue is fixed in macOS Tahoe 26. An app may be able to cause a denial-of-service.","severity":"medium","cvss":6.2,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-843"],"vendor":"apple","product":"macos","affected":["macos < 26.0"],"patched":["macos 26.0"],"published":"2025-09-15","updated":"2026-09-30","sourceUpdated":"2026-09-30T23:10:00.237","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-43297","references":[{"url":"https://support.apple.com/en-us/125110","label":"product-security@apple.com"},{"url":"http://seclists.org/fulldisclosure/2025/Sep/53","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.00367,"epssPercentile":0.28119,"ingestedAt":"2026-09-30T23:29:32.385Z","slug":"CVE-2025-43297","body":"## Overview\n\nA type confusion issue was addressed with improved memory handling. This issue is fixed in macOS Tahoe 26. An app may be able to cause a denial-of-service.\n\n## Affected\n\n- `macos < 26.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `macos 26.0`","depth":"sunlit","depthScore":34,"depthScoreParts":{"impact":34.1,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}