Actively exploited in the wild
Apple Multiple Buffer Overflow Vulnerability
Apple - Multiple Products · Listed in the CISA KEV since 2026-02-12. This indicates confirmed attacks in production environments.
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
CVE-2026-20700
HighCVSS 7.8KEVSummary
Problem z uszkodzeniem pamięci został rozwiązany poprzez poprawę zarządzania stanem. Problemy te zostały naprawione w wersjach iOS 26.3, iPadOS 26.3, macOS Tahoe 26.3, tvOS 26.3, visionOS 26.3 oraz watchOS 26.3.
Risk Assessment
Atakujący z możliwością zapisu w pamięci może być w stanie wykonać dowolny kod, co stanowi poważne zagrożenie dla bezpieczeństwa systemów. Istnieją doniesienia o wykorzystaniu tej podatności w zaawansowanych atakach na konkretne osoby przed wydaniem iOS 26.
Recommendation
Zaleca się aktualizację do najnowszych wersji systemów operacyjnych, aby zniwelować ryzyko związane z tą podatnością.
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Original NVD description (English source)
A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, tvOS 26.3, visionOS 26.3, watchOS 26.3. An attacker with memory write capability may be able to execute arbitrary code. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS before iOS 26. CVE-2025-14174 and CVE-2025-43529 were also issued in response to this report.