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Apple fixes serious security flaws in new iOS 27.2.1 and iPadOS 27.2.1

Apple's iOS 27.2.1 and iPadOS 27.2.1 updates patch vulnerabilities across AirPlay, Bluetooth, and iMessage, including group chat message access flaws and an App Intents platform issue allowing unauthorized third-party data access on iPhone 11 and later.


Problems with messages and connections

A bug in the messaging app was discovered that allowed strangers to remotely enter group conversations and read messages. A second similar issue allowed third parties to view older group conversations, even from before they joined. Both of these vulnerabilities were reported by an anonymous researcher.

Similar issues were also found in wireless connections. Specifically, someone who was nearby via Bluetooth could exceed the allowed connection limits and secretly connect a malicious device to the iPhone. According to the company, such connections could cause problems with the device's memory. At the same time, the update fixes a gap in the application management platform that allowed third-party applications to gain access to sensitive personal data.

Who is it for and how is the installation done?

The fixes apply to iPhone 11 and later models. Apple recommends users upgrade to the new version by going to their device's Settings, selecting General, and then Software Update. More details are available on Apple's support page.

What's coming with the next updates

The next major update, likely called iOS 27.3, is expected in December and will bring new features like standby mode for the iPhone Duo and recording for Apple Music's karaoke feature. In addition, with this new version, the company will start checking public storage links on the internet for harmful content, taking action against accounts that upload it.

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