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Vulnerability DatabaseCVE-2025-43504

CVE-2025-43504: 
Xcode vulnerability analysis and mitigation

A buffer overflow was addressed with improved bounds checking. This issue is fixed in Xcode 26.1. A user in a privileged network position may be able to cause a denial-of-service.

Source: NVD

Related Xcode vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2025-43505HIGH8.8
  • XcodeXcode
  • GNU
NoYesNov 04, 2025
CVE-2026-28889MEDIUM6.2
  • XcodeXcode
  • Simulator
NoYesMar 25, 2026
CVE-2026-28890MEDIUM5.5
  • XcodeXcode
  • otool
NoYesMar 25, 2026
CVE-2025-43504MEDIUM4.9
  • XcodeXcode
  • lldb
NoYesNov 04, 2025
CVE-2025-31186LOW3.3
  • XcodeXcode
  • Playgrounds
NoYesJan 16, 2026

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