{"cve":{"cve_id":"CVE-2022-48503","is_kev":true,"kev_date_added":"2025-10-20","kev_vendor_project":"Apple","kev_product":"Multiple Products","kev_vulnerability_name":"Apple Multiple Products Unspecified Vulnerability","kev_short_description":"Apple macOS, iOS, tvOS, Safari, and watchOS contain an unspecified vulnerability in JavaScriptCore that when processing web content may lead to arbitrary code execution. The impacted product could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.","kev_required_action":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","kev_due_date":"2025-11-10","kev_known_ransomware":false,"kev_notes":"https://support.apple.com/en-us/HT213340 ; https://support.apple.com/en-us/HT213341 ; https://support.apple.com/en-us/HT213342 ; https://support.apple.com/en-us/HT213345 ; https://support.apple.com/en-us/HT213346 ; https://nvd.nist.gov/vuln/detail/CVE-2022-48503","kev_cwes":[],"epss_score":0.03121,"epss_percentile":0.8615,"epss_as_of":"2026-06-23","description":"The issue was addressed with improved bounds checks. This issue is fixed in tvOS 15.6, watchOS 8.7, iOS 15.6 and iPadOS 15.6, macOS Monterey 12.5, Safari 15.6. Processing web content may lead to arbitrary code execution.","published_at":"2023-08-14T22:40:49.354000Z","last_modified_at":null,"cvss_v3_score":8.8,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cvss_v3_severity":"HIGH","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":"active","ssvc_automatable":false,"ssvc_technical_impact":"total","cwes":["CWE-129"],"nvd_references":["https://support.apple.com/en-us/HT213345","https://support.apple.com/en-us/HT213342","https://support.apple.com/en-us/HT213341","https://support.apple.com/en-us/HT213340","https://support.apple.com/en-us/HT213346"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:31.350578Z","updated_at":"2026-06-29T01:22:25.431257Z"},"effective_severity":"HIGH","badges":["kev"],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"R","value_label":"Required"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"apple","vendor_name":"Apple","product_slug":"ios-and-ipados","product_name":"iOS and iPadOS","version_start":"unspecified","version_start_inclusive":true,"version_end":"15.6","version_end_inclusive":false,"cpe23_uri":"cve5:apple:ios-and-ipados:unspecified:15.6"},{"vendor_slug":"apple","vendor_name":"Apple","product_slug":"macos","product_name":"macOS","version_start":"unspecified","version_start_inclusive":true,"version_end":"12.5","version_end_inclusive":false,"cpe23_uri":"cve5:apple:macos:unspecified:12.5"},{"vendor_slug":"apple","vendor_name":"Apple","product_slug":"safari","product_name":"Safari","version_start":"unspecified","version_start_inclusive":true,"version_end":"15.6","version_end_inclusive":false,"cpe23_uri":"cve5:apple:safari:unspecified:15.6"},{"vendor_slug":"apple","vendor_name":"Apple","product_slug":"tvos","product_name":"tvOS","version_start":"unspecified","version_start_inclusive":true,"version_end":"15.6","version_end_inclusive":false,"cpe23_uri":"cve5:apple:tvos:unspecified:15.6"},{"vendor_slug":"apple","vendor_name":"Apple","product_slug":"watchos","product_name":"watchOS","version_start":"unspecified","version_start_inclusive":true,"version_end":"8.7","version_end_inclusive":false,"cpe23_uri":"cve5:apple:watchos:unspecified:8.7"}],"exploit_refs":[],"news":[],"references":[{"url":"https://support.apple.com/en-us/HT213345","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://support.apple.com/en-us/HT213342","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://support.apple.com/en-us/HT213341","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://support.apple.com/en-us/HT213340","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://support.apple.com/en-us/HT213346","source_type":"VENDOR_ADVISORY","tags":["advisory"]}],"timeline":[{"type":"published","at":"2023-08-14T22:40:49.354000Z","label":"CVE published","source":null},{"type":"cisa_reported","at":"2025-10-20T00:00:00Z","label":"Added to CISA KEV catalog","source":"kev"},{"type":"cvss_changed","at":"2026-06-28T17:24:34.827072Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:24:34.827072Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:24:34.827072Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"ssvc_changed","at":"2026-06-29T01:22:25.431257Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:22:25.431257Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:22:25.431257Z","label":"SSVC decision revised","source":"vulnrichment"}]}