{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-65400","assignerOrgId":"286789f9-fbc2-4510-9f9a-43facdede74c","state":"PUBLISHED","assignerShortName":"apple","dateReserved":"2026-07-22T00:46:56.740Z","datePublished":"2026-08-06T18:17:18.263Z","dateUpdated":"2026-09-14T20:48:37.949Z"},"containers":{"cna":{"problemTypes":[{"descriptions":[{"lang":"en","description":"An attacker on the network may be able to authenticate to Screen Sharing without valid credentials"}]}],"affected":[{"vendor":"Apple","product":"macOS","versions":[{"version":"0","status":"affected","lessThan":"14.8.9","versionType":"custom"},{"version":"0","status":"affected","lessThan":"15.7.9","versionType":"custom"},{"version":"0","status":"affected","lessThan":"26.6.1","versionType":"custom"},{"version":"0","status":"affected","lessThan":"26.7","versionType":"custom"},{"version":"0","status":"affected","lessThan":"27","versionType":"custom"}]}],"descriptions":[{"lang":"en","value":"An authentication issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.7.9, macOS Sonoma 14.8.9, macOS Tahoe 26.6.1, macOS Tahoe 26.7. An attacker on the network may be able to authenticate to Screen Sharing without valid credentials."}],"references":[{"url":"https://support.apple.com/en-us/148170"},{"url":"https://support.apple.com/en-us/148171"},{"url":"https://support.apple.com/en-us/148172"},{"url":"https://support.apple.com/en-us/149035"},{"url":"https://support.apple.com/en-us/149042"}],"providerMetadata":{"orgId":"286789f9-fbc2-4510-9f9a-43facdede74c","shortName":"apple","dateUpdated":"2026-09-14T20:48:37.949Z"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.8,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-08-14T00:00:00+00:00","options":[{"Exploitation":"active"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-65400"}}},{"other":{"type":"kev","content":{"dateAdded":"2026-08-18","reference":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-65400"}}}],"references":[{"url":"https://advisories.ncsc.nl/2026/ncsc-2026-0280.html","tags":["third-party-advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-65400","tags":["government-resource"]}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","cweId":"CWE-287","description":"CWE-287 Improper Authentication"}]}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-19T03:55:50.505Z"},"timeline":[{"time":"2026-08-18T00:00:00.000Z","lang":"en","value":"CVE-2026-65400 added to CISA KEV"}]},{"title":"CVE Program Container","references":[{"url":"http://seclists.org/fulldisclosure/2026/Aug/36"},{"url":"http://seclists.org/fulldisclosure/2026/Aug/37"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2026-08-13T23:15:32.774Z"}}]}}