{"cve_id":"CVE-2025-31277","published":"2025-07-30T00:15:30.830000+00:00","last_modified":"2026-09-21T17:17:25.950000+00:00","vuln_status":"Analyzed","description":"The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6, visionOS 2.6, watchOS 11.6. Processing maliciously crafted web content may lead to memory corruption.","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","base_score":8.8,"base_severity":"HIGH","attack_vector":"NETWORK","privileges_req":"NONE","user_interaction":"REQUIRED","scope":"UNCHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"HIGH","cwe_ids":["CWE-119","CWE-120"],"in_kev":true,"kev_date_added":"2026-03-20","kev_ransomware":false,"epss_score":0.01678,"epss_percentile":0.7691,"cap_rule_version":"0.1.1","stage":"INITIAL_ACCESS","req_access":"NONE","req_vector":"NETWORK","req_user_interaction":true,"grant_access":"USER","caps":["CODE_EXEC"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-09-22T06:43:38.898210+00:00","first_seen":"2025-07-30T00:15:30.830000+00:00","kev_first_seen":"2026-03-20T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["apple","redhat","webkitgtk","wpewebkit"],"products":["enterprise_linux","enterprise_linux_aus","enterprise_linux_els","enterprise_linux_eus","enterprise_linux_tus","enterprise_linux_update_services_for_sap_solutions","ipados","iphone_os","macos","safari","tvos","visionos","watchos","webkitgtk","wpe_webkit"],"affected":[{"vendor":"apple","product":"ipados","ranges":["< 18.6"]},{"vendor":"apple","product":"iphone_os","ranges":["< 18.6"]},{"vendor":"apple","product":"macos","ranges":["≥ 15.0 and < 15.6"]},{"vendor":"apple","product":"safari","ranges":["< 18.6"]},{"vendor":"apple","product":"tvos","ranges":["< 18.6"]},{"vendor":"apple","product":"visionos","ranges":["< 2.6"]},{"vendor":"apple","product":"watchos","ranges":["< 11.6"]},{"vendor":"redhat","product":"enterprise_linux","ranges":["7.0","9.0","6.0","8.0"]},{"vendor":"redhat","product":"enterprise_linux_aus","ranges":["8.2","8.4","8.6"]},{"vendor":"redhat","product":"enterprise_linux_els","ranges":["7.0"]},{"vendor":"redhat","product":"enterprise_linux_eus","ranges":["8.4","8.6","9.4"]},{"vendor":"redhat","product":"enterprise_linux_tus","ranges":["8.6","8.8"]},{"vendor":"redhat","product":"enterprise_linux_update_services_for_sap_solutions","ranges":["9.0","9.2","8.6","8.8"]},{"vendor":"webkitgtk","product":"webkitgtk","ranges":["< 2.50.0"]},{"vendor":"wpewebkit","product":"wpe_webkit","ranges":["< 2.50.0"]}]}