Sensitive user data access race condition in Apple FileProvider
CVE-2026-43659 is a race condition vulnerability in Apple FileProvider. Apple states that the issue could allow an app to access sensitive user data. The flaw was addressed with additional validation. The vulnerability is documented across multiple Apple platforms, including iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sonoma 14.8.7, macOS Sequoia 15.7.7, macOS Tahoe 26.5, and visionOS 26.5. No further technical detail about the specific code path or function has been provided in the supplied content.
Are you exposed to this one?
Mallory correlates every CVE against your assets, your vendors, and active adversary campaigns. Know which vulnerabilities matter for you, not just which ones are loud.
Impact, mitigation & remediation
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
Impact
What an attacker gets, and what they’ve been doing with it.
Mitigation
If you can’t patch tonight, do this now.
Remediation
Patch, then assume compromise.
Exploits
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Affected products & vendors
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.
Recent activity
14 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A race condition vulnerability in macOS Tahoe that may allow an app to access sensitive user data.
A macOS Sonoma race condition vulnerability that may allow an app to access sensitive user data.
A race condition vulnerability in macOS Tahoe that could allow an app to access sensitive user data.
A race condition that could allow an app to access sensitive user data.
The version that knows your environment.
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.