If you own an iPhone, it is recommended to go to Settings today and ensure the most recent operating system, iOS 26.3, is installed. Apple has officially announced the release of this version, emphasizing that it includes “essential bug fixes and security enhancements.”
Upon installation, iOS 26.3 rectifies a total of 39 vulnerabilities, with one of them being classified as a zero-day flaw. The zero-day designation indicates that malicious actors might have identified the vulnerability and could be actively taking advantage of it.
In an update on its support page, Apple acknowledged: “Apple has been made aware of reports suggesting that this issue might have been exploited in a highly sophisticated attack against specific individuals using iOS versions prior to iOS 26.”
While it is always advisable to keep devices up to date, this latest software release is of particular significance due to the mentioned vulnerability. Additionally, various other security loopholes in apps and services have been addressed in this update.
To ensure your iPhone is running on the latest software version, navigate to Settings – General – Software Update.
You should find iOS 26.3 available for download. It is recommended to perform the update over a Wi-Fi connection, and keep in mind that your device will restart during the process, so avoid initiating the update if you are expecting important calls or messages.
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