CVE-2026-28994
MEDIUM severity · CVSS 5.3 · Use-after-free
5.3CVSS MEDIUM
Summary
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, watchOS 26.5. An attacker in a privileged network position may be able to perform denial-of-service attack using crafted Wi-Fi packets.
Impact & exploitability
Attack vectorAdjacent
Attack complexityHigh
Privileges requiredNone
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Additional information
- NVD record
- https://support.apple.com/en-us/127110Advisory
- https://support.apple.com/en-us/127111Advisory
- https://support.apple.com/en-us/127115Advisory
- https://support.apple.com/en-us/127116Advisory
- https://support.apple.com/en-us/127117Advisory
- https://support.apple.com/en-us/127118Advisory
- https://support.apple.com/en-us/127119Advisory