CVE-2026-28994 Use after free in iOS and iPadOS

Medium 5.3 Published Updated

An attacker in a privileged network position can cause a denial of service via crafted Wi-Fi packets due to a use-after-free vulnerability in Apple operating systems.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-28994?

CVE-2026-28994 is a medium-severity use after free vulnerability in Apple Ipados, published on 11 May 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

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.

Weakness: CWE-416

Which versions are affected by CVE-2026-28994?

It affects 5 products.

Products include Apple Ipados, Apple Iphone Os, Apple Macos, Apple Tvos, Apple Watchos.

How do I fix CVE-2026-28994?

No fix has been published for CVE-2026-28994 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.

Is CVE-2026-28994 being exploited?

There is no known exploitation of CVE-2026-28994 in the wild and no public exploit code.

All Apple Ipados vulnerabilities

Sources

Also known as GHSA-w3jp-cxwr-6jwc.

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