{"id":"CVE-2026-86874","title":"An out-of-bounds read was addressed with improved input validation","summary":"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.","severity":"none","vendor":"Apple","product":"Xcode","affected":["Xcode < 27"],"published":"2026-10-20","updated":"2026-10-20","sourceUpdated":"2026-10-20T00:50:44.500Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-86874","references":[{"url":"https://support.apple.com/en-us/149040"}],"tags":["cve.org"],"ingestedAt":"2026-10-20T01:49:42.596Z","slug":"CVE-2026-86874","body":"## Overview\n\nAn 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.\n\n## Affected\n\n- `Xcode < 27`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}