{"id":"CVE-2025-31223","title":"The issue was addressed with improved checks","summary":"The issue was addressed with improved checks. This issue is fixed in Safari 18.5, iOS 18.5 and iPadOS 18.5, macOS Sequoia 15.5, tvOS 18.5, visionOS 2.5, watchOS 11.5. Processing maliciously crafted web content may lead to memory corruption.","severity":"high","cvss":8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-119","CWE-120"],"vendor":"apple","product":"safari","affected":["safari < 18.5","ipados < 18.5","iphone_os < 18.5","macos < 15.5","tvos < 18.5","visionos < 2.5","watchos < 11.5"],"patched":["safari 18.5","ipados 18.5","iphone_os 18.5","macos 15.5","tvos 18.5","visionos 2.5","watchos 11.5"],"published":"2025-05-12","updated":"2026-06-30","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-31223","references":[{"url":"https://support.apple.com/en-us/122404","label":"product-security@apple.com"},{"url":"https://support.apple.com/en-us/122716","label":"product-security@apple.com"},{"url":"https://support.apple.com/en-us/122719","label":"product-security@apple.com"},{"url":"https://support.apple.com/en-us/122720","label":"product-security@apple.com"},{"url":"https://support.apple.com/en-us/122721","label":"product-security@apple.com"},{"url":"https://support.apple.com/en-us/122722","label":"product-security@apple.com"},{"url":"http://seclists.org/fulldisclosure/2025/May/10","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://seclists.org/fulldisclosure/2025/May/12","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://seclists.org/fulldisclosure/2025/May/13","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://seclists.org/fulldisclosure/2025/May/5","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://seclists.org/fulldisclosure/2025/May/7","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2025:17643","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/errata/RHSA-2025:17741","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/errata/RHSA-2025:17743","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/errata/RHSA-2025:17802","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/errata/RHSA-2025:17807","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/errata/RHSA-2025:18097","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/errata/RHSA-2025:19109","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/errata/RHSA-2025:19157","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/errata/RHSA-2025:19165","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/errata/RHSA-2025:19352","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/security/cve/CVE-2025-31223","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2448779","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-31223.json","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}],"tags":["nvd"],"epss":0.00566,"epssPercentile":0.45757,"ingestedAt":"2026-06-30T03:49:03.498Z","slug":"CVE-2025-31223","body":"## Overview\n\nThe issue was addressed with improved checks. This issue is fixed in Safari 18.5, iOS 18.5 and iPadOS 18.5, macOS Sequoia 15.5, tvOS 18.5, visionOS 2.5, watchOS 11.5. Processing maliciously crafted web content may lead to memory corruption.\n\n## Affected\n\n- `safari < 18.5`\n- `ipados < 18.5`\n- `iphone_os < 18.5`\n- `macos < 15.5`\n- `tvos < 18.5`\n- `visionos < 2.5`\n- `watchos < 11.5`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `safari 18.5`\n- `ipados 18.5`\n- `iphone_os 18.5`\n- `macos 15.5`\n- `tvos 18.5`\n- `visionos 2.5`\n- `watchos 11.5`","depth":"twilight","depthScore":44,"depthScoreParts":{"impact":44,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}