{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-86874", "assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "state": "PUBLISHED", "assignerShortName": "apple", "dateReserved": "2026-09-08T16:43:41.871Z", "datePublished": "2026-10-20T00:50:44.500Z", "dateUpdated": "2026-10-20T00:50:44.500Z"}, "containers": {"cna": {"problemTypes": [{"descriptions": [{"lang": "en", "description": "Parsing a maliciously crafted binary may lead to unexpected tool termination"}]}], "affected": [{"vendor": "Apple", "product": "Xcode", "versions": [{"version": "0", "status": "affected", "lessThan": "27", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "An out-of-bounds read was addressed with improved input validation. This issue is fixed in Xcode 27. Parsing a maliciously crafted binary may lead to unexpected tool termination."}], "references": [{"url": "https://support.apple.com/en-us/149040"}], "providerMetadata": {"orgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "shortName": "apple", "dateUpdated": "2026-10-20T00:50:44.500Z"}}}}

{}

{"affected": [{"affectedData": [{"product": "Xcode", "vendor": "Apple", "versions": [{"lessThan": "27", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "product-security@apple.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An out-of-bounds read was addressed with improved input validation. This issue is fixed in Xcode 27. Parsing a maliciously crafted binary may lead to unexpected tool termination."}], "id": "CVE-2026-86874", "lastModified": "2026-10-20T01:17:25.457", "metrics": {}, "published": "2026-10-20T01:17:25.457", "references": [{"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/149040"}], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,27)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Xcode", "source": "cna", "vendor": "Apple"}, "product": "xcode", "vendor": "apple"}], "created": "2026-10-20T04:30:09.291006+00:00", "updated": "2026-10-20T04:30:09.291023+00:00", "vendors": ["apple", "apple$PRODUCT$xcode"]}