{"attribution":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","cve":{"id":"CVE-2026-86986","sourceIdentifier":"product-security@apple.com","published":"2026-10-26T21:20:37.163","lastModified":"2026-11-04T17:07:35.800","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 27.2, iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, visionOS 27.2. Processing maliciously crafted web content may lead to an unexpected Safari crash."}],"affected":[{"source":"product-security@apple.com","affectedData":[{"vendor":"Apple","product":"Safari","versions":[{"version":"0","lessThan":"27.2","versionType":"custom","status":"affected"}]},{"vendor":"Apple","product":"iOS and iPadOS","versions":[{"version":"0","lessThan":"26.7.2","versionType":"custom","status":"affected"},{"version":"0","lessThan":"27.2","versionType":"custom","status":"affected"}]},{"vendor":"Apple","product":"macOS","versions":[{"version":"0","lessThan":"27.2","versionType":"custom","status":"affected"}]},{"vendor":"Apple","product":"visionOS","versions":[{"version":"0","lessThan":"27.2","versionType":"custom","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-11-04T15:02:40.466853Z","id":"CVE-2026-86986","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","description":[{"lang":"en","value":"CWE-416"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*","versionEndExcluding":"27.2","matchCriteriaId":"0FAB3F91-D478-4D07-A9C8-4F17D03458C1"},{"vulnerable":true,"criteria":"cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*","versionEndExcluding":"26.7.2","matchCriteriaId":"322F8B78-6467-49C1-BE61-AB834FE342AD"},{"vulnerable":true,"criteria":"cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*","versionStartIncluding":"27.0","versionEndExcluding":"27.2","matchCriteriaId":"95A89207-5DC1-4DBB-BBB6-C614D03B1791"},{"vulnerable":true,"criteria":"cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*","versionEndExcluding":"26.7.2","matchCriteriaId":"63A66827-2B9D-42CE-AABA-C8847A3EABA4"},{"vulnerable":true,"criteria":"cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*","versionStartIncluding":"27.0","versionEndExcluding":"27.2","matchCriteriaId":"58046CBD-2CCD-4E1E-9316-F7080E4D7B08"},{"vulnerable":true,"criteria":"cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*","versionStartIncluding":"27.0","versionEndExcluding":"27.2","matchCriteriaId":"12846F95-3F15-4909-9FD2-591AA176A6F0"},{"vulnerable":true,"criteria":"cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*","versionEndExcluding":"27.2","matchCriteriaId":"94C660EA-F6CF-42D8-82DA-31BFD33DD524"}]}]}],"references":[{"url":"https://support.apple.com/en-us/149227","source":"product-security@apple.com","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/149230","source":"product-security@apple.com","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/149521","source":"product-security@apple.com","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/149526","source":"product-security@apple.com","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/149527","source":"product-security@apple.com","tags":["Release Notes","Vendor Advisory"]}]}}