CVE-2026-33632
HighSummary
ClearanceKit przechwytuje zdarzenia dostępu do systemu plików w macOS i egzekwuje polityki dostępu dla poszczególnych procesów. W wersjach przed 4.2.4 dwa typy zdarzeń operacji plikowych — ES_EVENT_TYPE_AUTH_EXCHANGEDATA i ES_EVENT_TYPE_AUTH_CLONE — nie były przechwytywane, co pozwalało lokalnym procesom na obejście polityk dostępu do plików.
Risk Assessment
Organizacja może być narażona na nieautoryzowany dostęp do plików, co może prowadzić do wycieku danych lub naruszenia integralności systemu. Brak aktualizacji może skutkować poważnymi konsekwencjami bezpieczeństwa.
Recommendation
Zaleca się aktualizację do wersji 4.2.4 lub nowszej oraz ponowne aktywowanie rozszerzenia systemowego, aby zabezpieczyć się przed tą podatnością.
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Original NVD description (English source)
ClearanceKit intercepts file-system access events on macOS and enforces per-process access policies. Prior to version 4.2.4, two file operation event types — ES_EVENT_TYPE_AUTH_EXCHANGEDATA and ES_EVENT_TYPE_AUTH_CLONE — were not intercepted by ClearanceKit's opfilter system extension, allowing local processes to bypass file access policies. Commit 6181c4a patches the vulnerability by subscribing to both event types and routing them through the existing policy evaluator. Users must upgrade to v4.2.4 or later and reactivate the system extension.

