0.0
NA
CVE-2026-84575
Apple OS Out-of-Bounds Write Vulnerability
Description

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. Processing a maliciously crafted file may lead to unexpected app termination.

INFO

Published Date :

Sept. 14, 2026, 9:17 p.m.

Last Modified :

Sept. 14, 2026, 9:17 p.m.

Remotely Exploit :

No
Affected Products

The following products are affected by CVE-2026-84575 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Apple macos
2 Apple tvos
3 Apple watchos
4 Apple macos
5 Apple watchos
6 Apple visionos
Solution
Update affected Apple operating systems to the latest versions to fix memory corruption.
  • Update iOS and iPadOS to version 27.
  • Update macOS to Golden Gate 27 or Sequoia 15.8.
  • Update tvOS and visionOS to version 27.
  • Update watchOS to version 27.
References to Advisories, Solutions, and Tools
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-84575 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-84575 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-84575 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-84575 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Sep. 14, 2026

    Action Type Old Value New Value
    Added Description An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. Processing a maliciously crafted file may lead to unexpected app termination.
    Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/84xxx/CVE-2026-84575.json">CVE-2026-84575</a>
    Added Reference https://support.apple.com/en-us/149034
    Added Reference https://support.apple.com/en-us/149035
    Added Reference https://support.apple.com/en-us/149036
    Added Reference https://support.apple.com/en-us/149037
    Added Reference https://support.apple.com/en-us/149038
    Added Reference https://support.apple.com/en-us/149042
    Added Reference https://support.apple.com/en-us/149043
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.