{"id":"CVE-2026-20686","published":"2026-03-25T00:32:44Z","modified":"2026-04-02T18:23:08Z","title":"This issue was addressed with improved input validation","vendor":"Apple","product":"iOS and iPadOS","tier":"tail","description":{"text":"This issue was addressed with improved input validation. This issue is fixed in iOS 26.3 and iPadOS 26.3. An app may be able to access sensitive user data.","provenance":"source","from":"CVE.org"},"cvss":{"score":5.3,"severity":"MEDIUM","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","provenance":"source","from":"CISA ADP Vulnrichment"},"epss":{"score":0.00199,"percentile":0.09749,"provenance":"source"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"references":[{"url":"https://support.apple.com/en-us/126346","tags":[]}],"priority":{"score":5.7,"factors":[{"name":"EPSS percentile","points":1.95},{"name":"CVSS severity","points":3.71}]},"vendorSlug":"apple","affectedVersions":[{"vendor":"Apple","product":"iOS and iPadOS","versions":["< 26.3"]}],"euvd":{"id":"EUVD-2026-15057","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-class-apple-ios-macos-cwe-20"}}