7.8
Élevée
Exploitée
CVE-2026-20700 Apple Multiple Buffer Overflow Vulnerability
Exploitation active constatée
· catalogue CISA KEV
Action attendue
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Campagnes de rançongiciel
Non constatée à ce jour
Faiblesse
CWE-119
Description
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.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| macOS 26.3 | premières → < 26.3 | 26.3 |
| watchOS 26.3 | premières → < 26.3 | 26.3 |
| visionOS 26.3 | premières → < 26.3 | 26.3 |
| iOS and iPadOS 26.3 | premières → < 26.3 | 26.3 |
| tvOS 26.3 | premières → < 26.3 | 26.3 |
Références
- support.apple.com support.apple.com
- support.apple.com support.apple.com
- support.apple.com support.apple.com
- support.apple.com support.apple.com
- support.apple.com support.apple.com
Chronologie
- Publiée
- Ajoutée au catalogue KEV
- Dernière modification
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