CVE-2026-28924 is a privacy vulnerability in Sync Services on macOS caused by a race condition involving symbolic link handling. The flaw could allow an application to exploit timing issues during symlink processing and gain access to Contacts data without obtaining the user consent normally required by the platform’s privacy controls. Apple addressed the issue by improving the handling of symbolic links. The vulnerability affects macOS Sonoma, macOS Sequoia, and macOS Tahoe 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.
A privacy vulnerability in Sync Services that may allow an app to access Contacts without user consent.
A race condition vulnerability in macOS Tahoe that may allow an app to access Contacts without user consent.
A macOS Sonoma race condition vulnerability that may allow an app to access Contacts without user consent.
A race condition vulnerability in macOS Sequoia that may allow an app to access Contacts without user consent.
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.