CVE-2026-28992

CVSS 4.7 MEDIUMEPSS 0.1%CWE-362

Vexday Risk Score

33Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS 4.7EPSS 0.1%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

14 Feb 2026Public PoC

11 May 2026Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

A memory corruption vulnerability was addressed with improved locking. 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, visionOS 26.5, watchOS 26.5. An attacker may be able to cause unexpected app termination.

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected products

Apple · iOS and iPadOS Apple · macOS Apple · tvOS Apple · visionOS Apple · watchOS

public PoCs found — 1

githubgithub.com/zeroxjf/CVE-2026-28992-IOHIDFamily-FastPathUserClient-Race-Conditions★ 12

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

https://support.apple.com/en-us/127110 https://support.apple.com/en-us/127111 https://support.apple.com/en-us/127115 https://support.apple.com/en-us/127116 https://support.apple.com/en-us/127117 https://support.apple.com/en-us/127118 https://support.apple.com/en-us/127119 https://support.apple.com/en-us/127120