Apple Rolls Out iOS 18.4.1 Update With Fixes for Exploited Security Vulnerabilities, CarPlay Issue

Apple on Wednesday rolled out the iOS 18.4.1 replace for iPhone. The replace is just not a significant introduction and doesn’t comprise any new options. Despite this, it’s a essential launch which eligible iPhone customers ought to replace to because of the inclusion of a patch for main safety vulnerabilities that are stated to have been exploited to hold out an assault in opposition to iOS customers. Additionally, the iOS 18.4.1 replace additionally rectifies a difficulty associated to CarPlay.

iOS 18.4.1 Update for iPhone

Apple’s release notes for the iOS 18.4.1 and iPadOS 18.4.1 replace state that the Cupertino-based tech big has mounted a vulnerability in CoreAudio, a low-level API on its cellular and pill working programs. Given the identifier CVE-2025-31200, the flaw was found by Apple and the Google Threat Analysis Group. It would trigger code execution when processing an audio stream in a maliciously crafted media file. Apple addressed the reminiscence corruption subject with improved bounds checking.

The second flaw was found in a safety function itself; RPAC (Remote Participant Audio Control) framework. Although it permits communication between audio streams, the vulnerability induced an attacker with arbitrary learn and write functionality to bypass Pointer Authentication. The vulnerability was found by Apple, given the identifier CVE-2025-31201, and was patched by eradicating the susceptible code.

Although the safety flaws have been rectified, the corporate says it’s conscious that each of the problems might have been exploited in an especially subtle assault in opposition to particular focused people on iOS.

In addition to the safety patches, the changelog states that the replace additionally addresses a bug which “prevents wi-fi CarPlay connection in sure automobiles”.

Thus, customers with eligible iPhone fashions are suggested to iOS 18.4.1. To do that, launch the Settings app and faucet on General > Software Update > Install Now. The replace is offered for iPhone XS and later handsets, in addition to a number of iPad fashions.