{"id":"CVE-2024-40857","aliases":["EUVD-2024-38692","GHSA-8476-jpv4-xp4p"],"status":"published","title":"This issue was addressed through improved state management. This issue is fixed in Safari 18,...","description":"This issue was addressed through improved state management. This issue is fixed in Safari 18, iOS 18 and iPadOS 18, macOS Sequoia 15, tvOS 18, visionOS 2, watchOS 11. Processing maliciously crafted web content may lead to universal cross site scripting.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00553,"percentile":0.46687,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2024-09-16T23:22:32Z","modified":"2026-06-17T07:46:44Z","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":"tvos"},{"vendor":"apple","product":"visionos"},{"vendor":"apple","product":"watchos"}],"references":[{"url":"https://support.apple.com/en-us/121238","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/121240","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/121241","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/121248","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/121249","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/121250","tags":["Release Notes","Vendor Advisory"]},{"url":"http://seclists.org/fulldisclosure/2024/Sep/37"},{"url":"http://seclists.org/fulldisclosure/2024/Sep/36"},{"url":"http://seclists.org/fulldisclosure/2024/Sep/33"},{"url":"http://seclists.org/fulldisclosure/2024/Sep/32"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-40857"},{"url":"https://github.com/advisories/GHSA-8476-jpv4-xp4p"}],"sources":{"cve":[{"id":"CVE-2024-40857","description":"This issue was addressed through improved state management. This issue is fixed in Safari 18, iOS 18 and iPadOS 18, macOS Sequoia 15, tvOS 18, visionOS 2, watchOS 11. Processing maliciously crafted web content may lead to universal cross site scripting.","status":"published","published":"2024-09-16T23:22:32.092Z","modified":"2026-04-02T18:13:08.617Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:34:06.811965Z"}],"euvd":[{"id":"EUVD-2024-38692","description":"This issue was addressed through improved state management. This issue is fixed in Safari 18, iOS 18 and iPadOS 18, macOS Sequoia 15, tvOS 18, visionOS 2, watchOS 11. Processing maliciously crafted web content may lead to universal cross site scripting.","status":"published","published":"2024-09-16T23:22:32Z","modified":"2026-04-02T18:13:08Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:25:20.863543Z"}],"ghsa":[{"id":"GHSA-8476-jpv4-xp4p","title":"This issue was addressed through improved state management. This issue is fixed in Safari 18,...","description":"This issue was addressed through improved state management. This issue is fixed in Safari 18, visionOS 2, watchOS 11, macOS Sequoia 15, iOS 18 and iPadOS 18, tvOS 18. Processing maliciously crafted web content may lead to universal cross site scripting.","status":"published","published":"2024-09-17T00:31:04Z","modified":"2025-11-04T18:31:21Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:04:33.911399Z"}],"nvd":[{"id":"CVE-2024-40857","description":"This issue was addressed through improved state management. This issue is fixed in Safari 18, iOS 18 and iPadOS 18, macOS Sequoia 15, tvOS 18, visionOS 2, watchOS 11. Processing maliciously crafted web content may lead to universal cross site scripting.","status":"published","published":"2024-09-17T00:15:49.537Z","modified":"2026-06-17T07:46:44.61Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:10:26.717759Z"}]}}