A kernel vulnerability in Apple operating systems allows an application to trigger an out-of-bounds read due to insufficient input validation. The flaw affects iOS, iPadOS, and macOS Tahoe, and was addressed by Apple through improved input validation in iOS 26.6.1, iPadOS 26.6.1, and macOS Tahoe 26.6.2. Successful exploitation may allow a local application to read kernel memory or cause unexpected system termination.
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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.
If you can’t patch tonight, do this now.
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.
5 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A kernel out-of-bounds read vulnerability that could let an application terminate the system or read kernel memory.
An out-of-bounds read vulnerability in Apple software that could let an app cause unexpected system termination or read kernel memory.
An out-of-bounds read vulnerability in macOS Tahoe that may let an app cause system termination or read kernel memory.
An out-of-bounds read vulnerability that may allow an app to cause unexpected system termination or read kernel memory on affected Apple devices.
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.