Medium severity5.5NVD Advisory· Published Jun 11, 2026· Updated Jun 15, 2026
CVE-2025-43278
CVE-2025-43278
Description
This issue was addressed with improved handling of symlinks. This issue is fixed in macOS Sequoia 15.4. An app may be able to access protected user data.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: <15.4
Patches
Vulnerability mechanics
References
1- support.apple.com/en-us/122373nvdRelease NotesVendor Advisory
News mentions
2- Apple Ships macOS Sequoia 15.4 and SwiftNIO 2.100.0: 17 CVEs Patched Including Sandbox Escape and Request SmugglingVypr Intelligence · Jun 12, 2026
- macOS Sequoia 15.4: Seven CVEs Patched, Including Sandbox Escape and Launch Constraint BypassVypr Intelligence · Jun 11, 2026