CVE-2025-43375: 
Xcode 취약성 분석 및 완화

A path handling vulnerability was discovered in Xcode 26 affecting macOS Sequoia 15.6 and later. The vulnerability, identified as CVE-2025-43375, was discovered by security researcher Nathaniel Oh (@calysteon) and involves processing an overly large path value that may crash a process (Apple Support).

The vulnerability stems from a path handling issue in Xcode's Dev Tools component. The issue was related to improper validation of path values, which could lead to process crashes. Apple addressed this security concern by implementing improved checks in their validation mechanisms (Apple Support).

When exploited, this vulnerability can cause a process crash in the affected system. The impact is limited to processing overly large path values, which can lead to system instability (Apple Support).

Apple has addressed this security issue by implementing improved checks in Xcode 26. Users are advised to update to the latest version of Xcode to receive the security fix. The patch was released on September 15, 2025 (Apple Support).