All findings

CVE-2026-43767 high

Apple credits Bynar.io on an HFS memory-handling flaw

Apple credits Bynar.io on CVE-2026-43767, an HFS memory-handling issue that can cause an unexpected system termination.

Bug class
Filesystem memory-safety failure and system crash
Affected codebase
Apple HFS
Credited system
BynarIO AI
Disclosed
September 14, 2026
Attribution
Self-reported attribution
Severity
high
Source status: Apple added the accepted CVE and Bynar.io reporter credit to its macOS Tahoe 26.6 page. Bynario's public material maps the organization to its AI research platform, so the system-level attribution remains self-reported.

Summary

Apple says improved memory handling fixed CVE-2026-43767, which could let a local attacker cause an unexpected system termination. The vendor confirms the issue and organization credit; Bynario supplies the AI-platform mapping.


References


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