What’s Vulnerable › Vulnerabilities

CVE-2025-31200: Apple Multiple Products Memory Corruption Vulnerability

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: yes — in CISA KEV since 2025-04-17
• EPSS: 20.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-04-16 · updated 2026-06-17
• Weakness: CWE-119

Description

A memory corruption issue was addressed with improved bounds checking. This issue is fixed in iOS 18.4.1 and iPadOS 18.4.1, macOS Sequoia 15.4.1, tvOS 18.4.1, visionOS 2.4.1, watchOS 11.5. Processing an audio stream in a maliciously crafted media file may result in code execution. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS released before iOS 18.4.1.

Affected products

• Apple iPadOS: before 18.4.1 — fixed in 18.4.1
• Apple Iphone Os: before 18.4.1 — fixed in 18.4.1
• Apple macOS: from 15.0 before 15.4.1 — fixed in 15.4.1
• Apple tvOS: before 18.4.1 — fixed in 18.4.1
• Apple visionOS: before 2.4.1 — fixed in 2.4.1
• Apple watchOS: before 11.5 — fixed in 11.5

How to fix

Upgrade to a fixed version: Apple iPadOS 18.4.1; Apple Iphone Os 18.4.1; Apple macOS 15.4.1; Apple tvOS 18.4.1; Apple visionOS 2.4.1; Apple watchOS 11.5. Check the vendor advisory for mitigations.

References

• https://support.apple.com/en-us/122282
• https://support.apple.com/en-us/122400
• https://support.apple.com/en-us/122401
• https://support.apple.com/en-us/122402
• https://support.apple.com/en-us/122722
• http://seclists.org/fulldisclosure/2025/Apr/26
• http://seclists.org/fulldisclosure/2025/Jun/14
• http://seclists.org/fulldisclosure/2025/May/10
• http://seclists.org/fulldisclosure/2025/Oct/0
• http://seclists.org/fulldisclosure/2025/Oct/4
• https://blog.noahhw.dev/posts/cve-2025-31200/
• https://news.ycombinator.com/item?id=44161894

Get alerted when CVE-2025-31200 or the next vulnerability affects your stack