{"id":"CVE-2025-43299","published":"2025-09-15T22:35:35Z","modified":"2026-04-02T18:22:55Z","title":"A denial-of-service issue was addressed with improved validation","vendor":"Apple","product":"iOS and iPadOS","tier":"tail","description":{"text":"A denial-of-service issue was addressed with improved validation. This issue is fixed in iOS 18.7 and iPadOS 18.7, macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26. An app may be able to cause a denial-of-service.","provenance":"source","from":"CVE.org"},"cvss":{"score":5.5,"severity":"MEDIUM","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","provenance":"source","from":"CISA ADP Vulnrichment"},"epss":{"score":0.00233,"percentile":0.14209,"provenance":"source"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"references":[{"url":"https://support.apple.com/en-us/125109","tags":[]},{"url":"https://support.apple.com/en-us/125110","tags":[]},{"url":"https://support.apple.com/en-us/125111","tags":[]},{"url":"https://support.apple.com/en-us/125112","tags":[]},{"url":"http://seclists.org/fulldisclosure/2025/Sep/55","tags":[]},{"url":"http://seclists.org/fulldisclosure/2025/Sep/54","tags":[]},{"url":"http://seclists.org/fulldisclosure/2025/Sep/53","tags":[]},{"url":"http://seclists.org/fulldisclosure/2025/Sep/50","tags":[]}],"priority":{"score":6.7,"factors":[{"name":"EPSS percentile","points":2.84},{"name":"CVSS severity","points":3.85}]},"vendorSlug":"apple","affectedVersions":[{"vendor":"Apple","product":"iOS and iPadOS","versions":["< 18.7"]},{"vendor":"Apple","product":"macOS","versions":["< 14.8","< 15.7","< 26"]}],"euvd":{"id":"EUVD-2025-29289","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-class-apple-ios-macos-cwe-20"}}