CVE Watch—

CVE-2025-43510

Apple Multiple Products Improper Locking Vulnerability

CVSS

—

No CVSS

EPSS

0.4%

p28

KEV

YES

Mar 20, 2026

Exploit Today

0-100

Published: — · Last modified: —

EPSS · 30d

0.3%EPSS · 30 days0.4%

2026-06-302026-07-17

KEV catalog record

Product

Apple / Multiple Products

Vulnerability

Apple Multiple Products Improper Locking Vulnerability

Added to KEV

Mar 20, 2026

Remediate by

Apr 3, 2026

Known ransomware use

Summary description

Apple watchOS, iOS, iPadOS, macOS, visionOS, and tvOS contain an improper locking vulnerability that could allow a malicious application to cause unexpected changes in memory shared between processes.

Required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notes

https://support.apple.com/en-us/125632 ; https://support.apple.com/en-us/125633 ; https://support.apple.com/en-us/125634 ; https://support.apple.com/en-us/125635 ; https://support.apple.com/en-us/125636 ; https://support.apple.com/en-us/125637 ; https://support.apple.com/en-us/125638 ; https://support.apple.com/en-us/125639 ; https://nvd.nist.gov/vuln/detail/CVE-2025-43510

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