CVE-2026-28943 is an information disclosure vulnerability in Apple IOHIDFamily affecting multiple Apple platforms. The issue is described as a logging flaw in which insufficient redaction of diagnostic or log data could allow an application to determine kernel memory layout. Apple addressed the vulnerability by improving data redaction in affected releases including 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, and watchOS 26.5. The weakness enables exposure of kernel address-layout information rather than direct memory read or code execution.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
19 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An information disclosure vulnerability in IOHIDFamily that may allow an app to determine kernel memory layout.
A logging-related information disclosure vulnerability in macOS Tahoe that may allow an app to determine kernel memory layout.
A macOS Sonoma information disclosure vulnerability that may allow an app to determine kernel memory layout.
A kernel information disclosure issue caused by insufficient log redaction, allowing an app to infer kernel memory layout.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.