{"id":"CVE-2026-20652","details":"The issue was addressed with improved memory handling. This issue is fixed in macOS Tahoe 26.3, iOS 18.7.5 and iPadOS 18.7.5, visionOS 26.3, iOS 26.3 and iPadOS 26.3, Safari 26.3. A remote attacker may be able to cause a denial-of-service.","modified":"2026-04-01T08:14:22.419863593Z","published":"2026-02-11T23:16:08.033Z","related":["MGASA-2026-0064","SUSE-SU-2026:1139-1","SUSE-SU-2026:1150-1"],"references":[{"type":"ADVISORY","url":"https://support.apple.com/en-us/126346"},{"type":"ADVISORY","url":"https://support.apple.com/en-us/126347"},{"type":"ADVISORY","url":"https://support.apple.com/en-us/126348"},{"type":"ADVISORY","url":"https://support.apple.com/en-us/126353"},{"type":"ADVISORY","url":"https://support.apple.com/en-us/126354"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-20652.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"26.3"}]},{"events":[{"introduced":"0"},{"fixed":"18.7.5"}]},{"events":[{"introduced":"26.0"},{"fixed":"26.3"}]},{"events":[{"introduced":"0"},{"fixed":"18.7.5"}]},{"events":[{"introduced":"26.0"},{"fixed":"26.3"}]},{"events":[{"introduced":"0"},{"fixed":"26.3"}]},{"events":[{"introduced":"0"},{"fixed":"26.3"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}