{"id":"CVE-2024-54542","aliases":["EUVD-2024-52636","GHSA-xpjh-vmfm-8qmf"],"status":"published","title":"An authentication issue was addressed with improved state management. This issue is fixed in...","description":"An authentication issue was addressed with improved state management. This issue is fixed in Safari 18.2, iOS 18.2 and iPadOS 18.2, macOS Sequoia 15.2, watchOS 11.2. Private Browsing tabs may be accessed without authentication.","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00721,"percentile":0.54292,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862","CWE-863"],"published":"2025-01-27T21:46:36Z","modified":"2026-06-17T08:10:33Z","products":[{"vendor":"apple","product":"ios and ipados"},{"vendor":"apple","product":"ipados"},{"vendor":"apple","product":"iphone_os"},{"vendor":"apple","product":"macos"},{"vendor":"apple","product":"safari"},{"vendor":"apple","product":"watchos"}],"references":[{"url":"https://support.apple.com/en-us/121837","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/121839","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/121843","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/121846","tags":["Release Notes","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-54542"},{"url":"https://github.com/advisories/GHSA-xpjh-vmfm-8qmf"}],"sources":{"cve":[{"id":"CVE-2024-54542","description":"An authentication issue was addressed with improved state management. This issue is fixed in Safari 18.2, iOS 18.2 and iPadOS 18.2, macOS Sequoia 15.2, watchOS 11.2. Private Browsing tabs may be accessed without authentication.","status":"published","published":"2025-01-27T21:46:36.448Z","modified":"2026-06-03T14:23:13.41Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:33:59.512321Z"}],"euvd":[{"id":"EUVD-2024-52636","description":"An authentication issue was addressed with improved state management. This issue is fixed in Safari 18.2, iOS 18.2 and iPadOS 18.2, macOS Sequoia 15.2, watchOS 11.2. Private Browsing tabs may be accessed without authentication.","status":"published","published":"2025-01-27T21:46:36Z","modified":"2026-06-03T14:23:13Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical"}],"updated_at":"2026-11-02T18:20:54.253343Z"}],"ghsa":[{"id":"GHSA-xpjh-vmfm-8qmf","title":"An authentication issue was addressed with improved state management. This issue is fixed in...","description":"An authentication issue was addressed with improved state management. This issue is fixed in Safari 18.2, macOS Sequoia 15.2, watchOS 11.2, iOS 18.2 and iPadOS 18.2. Private Browsing tabs may be accessed without authentication.","status":"published","published":"2025-01-28T00:32:13Z","modified":"2025-03-17T18:31:46Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-862","CWE-863"],"updated_at":"2026-11-02T15:00:19.012519Z"}],"nvd":[{"id":"CVE-2024-54542","description":"An authentication issue was addressed with improved state management. This issue is fixed in Safari 18.2, iOS 18.2 and iPadOS 18.2, macOS Sequoia 15.2, watchOS 11.2. Private Browsing tabs may be accessed without authentication.","status":"published","published":"2025-01-27T22:15:14.217Z","modified":"2026-06-17T08:10:33.933Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:10:43.581383Z"}]}}