{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-43724: The issue was addressed with improved input sanitization","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-43724","status":"final","version":"1","initial_release_date":"2026-06-29T19:42:59.606Z","current_release_date":"2026-06-30T14:27:27.464Z","revision_history":[{"date":"2026-06-29T19:42:59.606Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"The issue was addressed with improved input sanitization. This issue is fixed in iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. An app may be able to cause unexpected system termination or write kernel memory.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-43724 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-43724"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-43724"},{"category":"external","summary":"support.apple.com","url":"https://support.apple.com/en-us/127594"},{"category":"external","summary":"support.apple.com","url":"https://support.apple.com/en-us/127595"}]},"product_tree":{"branches":[{"category":"vendor","name":"Apple","branches":[{"category":"product_name","name":"iOS and iPadOS","branches":[{"category":"product_version_range","name":"<26.5.2","product":{"name":"Apple iOS and iPadOS <26.5.2","product_id":"CSAFPID-1","product_identification_helper":{"cpe":"cpe:2.3:a:apple:ios_and_ipados:*:*:*:*:*:*:*:*"}}}]}]},{"category":"vendor","name":"Apple","branches":[{"category":"product_name","name":"macOS","branches":[{"category":"product_version_range","name":"<26.5.2","product":{"name":"Apple macOS <26.5.2","product_id":"CSAFPID-2","product_identification_helper":{"cpe":"cpe:2.3:a:apple:macos:*:*:*:*:*:*:*:*"}}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-43724","title":"The issue was addressed with improved input sanitization","notes":[{"category":"description","text":"The issue was addressed with improved input sanitization. This issue is fixed in iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. An app may be able to cause unexpected system termination or write kernel memory.","title":"CVE description"}],"product_status":{"known_affected":["CSAFPID-1","CSAFPID-2"]},"scores":[{"cvss_v3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL"},"products":["CSAFPID-1","CSAFPID-2"]}],"remediations":[{"category":"vendor_fix","details":"Update to a fixed version: 26.5.2.","product_ids":["CSAFPID-1","CSAFPID-2"]}]}]}