CVE-2026-84609Critical· 9.8▾ MidnightA permissions issue was addressed with improved path validation. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. An app may be able to modify prot…
▾ Midnight zone — Critical, or high with PoC / in-the-wild
impact 53.9 · likelihood 0.1 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Sep 15.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.2%
— → 9.8
none → critical
Last analysed / modified upstream
0.2% → 0.6%
A permissions issue was addressed with improved path validation. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. An app may be able to modify protected system files.
ipados < 27.0iphone_os < 27.0macos >= 15.0, < 15.8macos >= 26.0, < 26.7tvos < 27.0visionos < 27.0watchos < 27.0Upgrade past the affected range:
ipados 27.0iphone_os 27.0macos 26.7tvos 27.0visionos 27.0watchos 27.0Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-84632High· 7.3The issue was addressed with improved memory handling
CVE-2026-84497High· 7.8A buffer overflow was addressed with improved size validation
CVE-2026-84571Medium· 4.3A buffer overflow was addressed with improved bounds checking
CVE-2026-65398High· 7.8An out-of-bounds access issue was addressed with improved bounds checking
CVE-2026-84521Medium· 5.5A use after free issue was addressed with improved memory management
CVE-2026-65349Medium· 6.6An out-of-bounds read was addressed with improved input validation