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CVE-2025-43389 is a privacy vulnerability in Apple Notes affecting iOS, iPadOS, macOS, and visionOS. The issue allowed an application to access sensitive user data associated with Notes. Apple states the flaw was remediated by removing the vulnerable code, indicating the exposure stemmed from unsafe application logic or an unnecessary code path rather than a memory-corruption condition. Publicly available information does not identify the exact function or code path involved.
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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.
7 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Privacy issue enabling access to sensitive user data; fixed by removing vulnerable code.
A privacy issue in macOS Sequoia that may allow an app to access sensitive user data.
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.