What’s Vulnerable › Vulnerabilities

CVE-2025-43372

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-09-15 · updated 2026-10-18
• Weakness: CWE-20

Description

The issue was addressed with improved input validation. This issue is fixed in iOS 26 and iPadOS 26, macOS Sonoma 14.8.2, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory.

Affected products

• Apple iPadOS: before 26.0 — fixed in 26.0
• Apple Iphone Os: before 26.0 — fixed in 26.0
• Apple macOS: before 26.0 — fixed in 26.0
• Apple tvOS: before 26.0 — fixed in 26.0
• Apple visionOS: before 26.0 — fixed in 26.0
• Apple watchOS: before 26.0 — fixed in 26.0

How to fix

Upgrade to a fixed version: Apple iPadOS 26.0; Apple Iphone Os 26.0; Apple macOS 26.0; Apple tvOS 26.0; Apple visionOS 26.0; Apple watchOS 26.0. Check the vendor advisory for mitigations.

References

• https://support.apple.com/en-us/125108
• https://support.apple.com/en-us/125110
• https://support.apple.com/en-us/125114
• https://support.apple.com/en-us/125115
• https://support.apple.com/en-us/125116
• https://support.apple.com/en-us/125636
• http://seclists.org/fulldisclosure/2025/Sep/49
• http://seclists.org/fulldisclosure/2025/Sep/53
• http://seclists.org/fulldisclosure/2025/Sep/56
• http://seclists.org/fulldisclosure/2025/Sep/57
• http://seclists.org/fulldisclosure/2025/Sep/58

Get alerted when CVE-2025-43372 or the next vulnerability affects your stack