{"schemaVersion":3,"id":"CVE-2023-40427","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"The issue was addressed with improved handling of caches. This issue is fixed in macOS Ventura 13.6, tvOS 17, macOS Monterey 12.7, watchOS 10, iOS 17 and iPadOS 17, macOS Sonoma 14. An app may be able to read sensitive location information.","dates":{"published":"2023-09-26T20:14:33.099Z","modified":"2025-11-04T19:19:13.206Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":3.3,"severity":"low","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":3.3,"severity":"low","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00317,"percentile":0.23175,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0.016,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00301},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00301,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00301,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00301,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00301,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00301,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00301,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00301,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00301,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00305,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00305,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00305,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00305,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00305,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00317,"percentile":0.23175}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00301,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00301,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00301,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00305,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00305,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00305,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00305,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00305,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00317,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00317,"percentile":0.23175}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"apple","product":"ios and ipados","name":"iOS and iPadOS","label":"ios and ipados","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < 17","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < 17","eol":null,"hubHref":"/vendor/apple/ios_and_ipados"},{"vendor":"apple","product":"ipados","name":"ipados","label":"ipados","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 17.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 17.0","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"ipados","label":"Apple iPadOS","category":"os"}},"hubHref":"/vendor/apple/ipados"},{"vendor":"apple","product":"iphone_os","name":"iphone os","label":"iphone_os","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 17.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 17.0","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"ios","label":"Apple iOS","category":"os"}},"hubHref":"/vendor/apple/iphone_os"},{"vendor":"apple","product":"macos","name":"macos","label":"macos","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < 12.7","noFixRecorded":false,"fixedIn":null},{"text":"≥ unspecified, < 13.6","noFixRecorded":false,"fixedIn":null},{"text":"≥ unspecified, < 14","noFixRecorded":false,"fixedIn":null},{"text":"≥ 12.0.0, < 12.7","noFixRecorded":false,"fixedIn":null},{"text":"≥ 13.0, < 13.6","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < 12.7 | ≥ unspecified, < 13.6 | ≥ unspecified, < 14 | ≥ 12.0.0, < 12.7 | ≥ 13.0, < 13.6","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"macos","label":"Apple macOS","category":"os"}},"hubHref":"/vendor/apple/macos"},{"vendor":"apple","product":"tvos","name":"tvos","label":"tvos","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < 17","noFixRecorded":false,"fixedIn":null},{"text":"< 17.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < 17 | < 17.0","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"tvos","label":"Apple tvOS","category":"os"}},"hubHref":"/vendor/apple/tvos"},{"vendor":"apple","product":"watchos","name":"watchos","label":"watchos","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < 10","noFixRecorded":false,"fixedIn":null},{"text":"< 10.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < 10 | < 10.0","eol":null,"hubHref":"/vendor/apple/watchos"}],"affectedCount":6,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://support.apple.com/en-us/HT213938","label":"support.apple.com/en-us/HT213938","hostname":"support.apple.com","tags":["Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT213932","label":"support.apple.com/en-us/HT213932","hostname":"support.apple.com","tags":["Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT213931","label":"support.apple.com/en-us/HT213931","hostname":"support.apple.com","tags":["Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT213936","label":"support.apple.com/en-us/HT213936","hostname":"support.apple.com","tags":["Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT213940","label":"support.apple.com/en-us/HT213940","hostname":"support.apple.com","tags":["Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT213937","label":"support.apple.com/en-us/HT213937","hostname":"support.apple.com","tags":["Vendor Advisory"]},{"url":"http://seclists.org/fulldisclosure/2023/Oct/5","label":"seclists.org/fulldisclosure/2023/Oct/5","hostname":"seclists.org","tags":["Mailing List","Third Party Advisory"]},{"url":"http://seclists.org/fulldisclosure/2023/Oct/10","label":"seclists.org/fulldisclosure/2023/Oct/10","hostname":"seclists.org","tags":[]},{"url":"http://seclists.org/fulldisclosure/2023/Oct/6","label":"seclists.org/fulldisclosure/2023/Oct/6","hostname":"seclists.org","tags":[]},{"url":"http://seclists.org/fulldisclosure/2023/Oct/8","label":"seclists.org/fulldisclosure/2023/Oct/8","hostname":"seclists.org","tags":[]},{"url":"http://seclists.org/fulldisclosure/2023/Oct/9","label":"seclists.org/fulldisclosure/2023/Oct/9","hostname":"seclists.org","tags":[]},{"url":"http://seclists.org/fulldisclosure/2023/Oct/3","label":"seclists.org/fulldisclosure/2023/Oct/3","hostname":"seclists.org","tags":[]},{"url":"https://support.apple.com/kb/HT213940","label":"support.apple.com/kb/HT213940","hostname":"support.apple.com","tags":[]},{"url":"https://support.apple.com/kb/HT213932","label":"support.apple.com/kb/HT213932","hostname":"support.apple.com","tags":[]},{"url":"https://support.apple.com/kb/HT213931","label":"support.apple.com/kb/HT213931","hostname":"support.apple.com","tags":[]},{"url":"https://support.apple.com/kb/HT213938","label":"support.apple.com/kb/HT213938","hostname":"support.apple.com","tags":[]},{"url":"https://support.apple.com/kb/HT213937","label":"support.apple.com/kb/HT213937","hostname":"support.apple.com","tags":[]},{"url":"https://support.apple.com/kb/HT213936","label":"support.apple.com/kb/HT213936","hostname":"support.apple.com","tags":[]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2023-09-26T20:14:33.099Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-11-04T19:19:13.206Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":13,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T15:06:01.019Z","stale":false,"partial":false}}