CVE-2026-28992
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 4.7epss 0.1%
from disclosure to weapon0 days
Published on NVDMay 11
1st PoCFeb 14
exploitation probability
0.1%top 96% of all CVEs
observed exploitation
nono source reports it
3 public exploit(s)
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
public PoCs found — 3
githubgithub.com/zeroxjf/CVE-2026-28992-IOHIDFamily-FastPathUserClient-Race-Conditions★ 12githubgithub.com/0xjohnnydev/CVE-2026-28992-IOHIDFamily-FastPathUserClient-Race-Conditions★ 12githubgithub.com/clogan9019-dotcom/IOHIDFamily-PoC-Research★ 0⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
https://support.apple.com/en-us/127110https://support.apple.com/en-us/127111https://support.apple.com/en-us/127115https://support.apple.com/en-us/127116https://support.apple.com/en-us/127117https://support.apple.com/en-us/127118https://support.apple.com/en-us/127119https://support.apple.com/en-us/127120