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CVE-2026-43743 is a race condition vulnerability in Apple IOGPUFamily. The flaw was attributed to improper state handling and was corrected through improved state management and handling logic. Successful triggering of the race condition by a local application can destabilize the affected system and cause unexpected system termination. The issue affects Apple platforms including iOS, iPadOS, macOS Tahoe, tvOS, and watchOS prior to the fixed releases.
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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.
9 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An IOGPUFamily vulnerability that may allow an app to cause unexpected system termination.
An IOGPUFamily vulnerability where an app may be able to cause unexpected system termination.
A race condition vulnerability that could allow an app to cause unexpected system termination.
A macOS Tahoe vulnerability in which an app may be able to cause unexpected system termination; addressed by improved state handling for a race condition.
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.