Binance warns iPhone crypto holders of security flaw researchers say remains unpatched

9to5mac.com Nov 12, 2026

Binance warns iPhone crypto holders of security flaw researchers say remains unpatched

Curated by Shubham · TechCapsules · Nov 12, 2026

AI-summarised brief · reviewed before publication

Binance has warned iPhone users that an iOS vulnerability, dubbed worse_query, can let malicious apps read local files from other apps, exposing seed phrases, private keys, and login credentials. The flaw affects iOS 26.7.1, 27.0.1, and 27.2, and researchers say it remains unpatched even in iOS 27.2.1 and 27.3 beta. Binance urges users to update devices and take precautionary steps while Apple has yet to release a fix.

💡 Why It Matters

· The vulnerability threatens the core security of the entire iOS ecosystem, potentially compromising millions of crypto wallets and sensitive data.
· It underscores the urgency for Apple to address zero‑day flaws before attackers exploit them.

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9to5Mac Daily: November 11, 2026 – New Apple TV feature, more

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appleinsider.com · Nov 11

Unpatched exploit allows malicious iOS apps to steal data

Binance warned iPhone users on November 10 that a vulnerability named “worse_query” in iOS 26.7.1, 27.0.1, and 27.2 allows malicious apps to escape sandbox boundaries and read local files from other apps. The flaw could expose seed phrases, private keys, and login credentials across the Apple ecosystem. Binance urged users to remove untrusted apps, update iOS and apps to the latest official releases, and transfer funds to a new wallet if a breach is suspected. Apple has not yet patched the issue.

💡 The exploit threatens the core security model of iOS, potentially compromising sensitive data in any app, not just Binance. Swift action is required to protect users’ digital assets.