CVE-2026-20617High· 7.0▾ TwilightA race condition was addressed with improved state handling. This issue is fixed in iOS 26.3 and iPadOS 26.3, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3, tvOS 26.3, visionOS 26.3, watchOS 26.3. An app may be able to gain…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 38.5 · likelihood 0 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Exploit-prediction probability, daily snapshots since Aug 21.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.1%
0.1% → 0.1%
A race condition was addressed with improved state handling. This issue is fixed in iOS 26.3 and iPadOS 26.3, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3, tvOS 26.3, visionOS 26.3, watchOS 26.3. An app may be able to gain root privileges.
ipados < 26.3iphone_os < 26.3macos >= 14.0, < 14.8.4macos >= 26.0, < 26.3tvos < 26.3visionos < 26.3watchos < 26.3Upgrade past the affected range:
ipados 26.3iphone_os 26.3macos 26.3tvos 26.3visionos 26.3watchos 26.3Connected by shared product, vendor, weakness, or advisory.
CVE-2026-20677Critical· 9.0A race condition was addressed with improved handling of symbolic links
CVE-2026-20627Medium· 5.5An issue existed in the handling of environment variables
CVE-2026-20615High· 7.8A path handling issue was addressed with improved validation
CVE-2026-28995High· 8.8A logic issue was addressed with improved restrictions
CVE-2026-43743Medium· 4.7A race condition was addressed with improved state handling
CVE-2026-84507High· 7.8A race condition was addressed with improved state handling