Overview
What is CVE-2026-86874?
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.
Source: NVD
Vulnerability intelligence
CVE-2026-86874 and is rated Low severity with a CVSS score of 3.3. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.
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.
Source: NVD