CVE-2025-43344

low-risk

Published 2025-09-15

An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 26 and iPadOS 26, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. An app may be able to cause unexpected system termination.

Do I need to act?

0.02% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 3.3/10 Low

LOCAL / LOW complexity

Affected Products (6)

Ipados

Iphone Os

Macos

Tvos

Visionos

Watchos

Affected Vendors

Apple

References (9)

Release Notes https://support.apple.com/en-us/125108

https://support.apple.com/en-us/125110

Release Notes https://support.apple.com/en-us/125114

Release Notes https://support.apple.com/en-us/125115

Release Notes https://support.apple.com/en-us/125116

http://seclists.org/fulldisclosure/2025/Sep/49

http://seclists.org/fulldisclosure/2025/Sep/53

http://seclists.org/fulldisclosure/2025/Sep/57

http://seclists.org/fulldisclosure/2025/Sep/58

/ 100

low-risk

Severity 13/34 · Low

Exploitability 0/34 · Minimal

Exposure 13/34 · Low