CVE-2025-43355

5.5

MEDIUM CVSS 3.1

Apple TVOS WatchOS Denial-of-Service Type Confusion

Description

A type confusion issue was addressed with improved memory handling. This issue is fixed in tvOS 26, macOS Sonoma 14.8, macOS Sequoia 15.7, iOS 18.7 and iPadOS 18.7, visionOS 26, watchOS 26, macOS Tahoe 26, iOS 26 and iPadOS 26. An app may be able to cause a denial-of-service.

INFO

Published Date :

Sept. 15, 2025, 11:15 p.m.

Last Modified :

Sept. 17, 2025, 1:54 p.m.

Remotely Exploit :

No

Source :

[email protected]

Affected Products

The following products are affected by CVE-2025-43355 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
1	Apple	macos
2	Apple	iphone_os
3	Apple	tvos
4	Apple	watchos
5	Apple	ipados
6	Apple	visionos

: Total Affected Vendor : 1 | Products : 6

CVSS Scores

The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.

Score	Version	Severity	Vector	Exploitability Score	Impact Score	Source
	CVSS 3.1	MEDIUM				134c704f-9b21-4f2e-91b3-4a467353bcc0

Solution

Update to the latest software versions to fix a memory handling vulnerability.

Update tvOS, macOS, iOS, iPadOS, visionOS, and watchOS.
Install the latest security updates for affected software.
Apply patches for version-specific releases.

References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-43355.

URL	Resource
https://support.apple.com/en-us/125108	Release Notes Vendor Advisory
https://support.apple.com/en-us/125109	Release Notes Vendor Advisory
https://support.apple.com/en-us/125110	Release Notes Vendor Advisory
https://support.apple.com/en-us/125111	Release Notes Vendor Advisory
https://support.apple.com/en-us/125112	Release Notes Vendor Advisory
https://support.apple.com/en-us/125114	Release Notes Vendor Advisory
https://support.apple.com/en-us/125115	Release Notes Vendor Advisory
https://support.apple.com/en-us/125116	Release Notes Vendor Advisory

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-43355 is associated with the following CWEs:

CWE-843: Access of Resource Using Incompatible Type ('Type Confusion')

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-2025-43355 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-2025-43355 vulnerability anywhere in the article.

seclists.org

APPLE-SA-09-15-2025-10 visionOS 26

Full Disclosure mailing list archives From: Apple Product Security via Fulldisclosure <fulldisclosure () seclists org> Date: Mon, 15 Sep 2025 16:37:23 -0700 -----BEGIN PGP SIGNED MESSAGE----- Hash: SH ...