If you own an iPhone, it’s essential to check your Settings today to ensure that you have the latest operating system installed. Apple has officially rolled out iOS 26.3, emphasizing that it includes “critical bug fixes and security enhancements.”
This update addresses a total of 39 vulnerabilities, with one being classified as a zero-day exploit. This designation indicates that hackers may have identified the vulnerability and could be actively using it for malicious purposes.
Apple acknowledged the possibility of exploitation in a select group of individuals using iOS versions before iOS 26, as reported on their support page.
While it’s always advisable to keep devices updated, this latest release is particularly crucial due to the identified issue. Additionally, various vulnerabilities in apps and services have been resolved through this update.
To check for the latest software on your iPhone, navigate to Settings – General – Software Update.
Once there, you should find the option to download iOS 26.3. It’s recommended to perform the update over a Wi-Fi connection. Keep in mind that your iPhone will need to restart, so avoid updating if you are expecting important calls or messages.
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