VULNERABILITY INTELLIGENCE

CVE-2025-43510

CVSS score7.8 HIGH

EPSS probability0.36%

CISA KEVKnown exploited vulnerability

Published2025-12-12

Last modified2026-10-07

CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Known Exploited Vulnerability

Apple Multiple Products Improper Locking Vulnerability

Vendor / product: Apple / Multiple Products

Description

A memory corruption issue was addressed with improved lock state checking. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. A malicious application may cause unexpected changes in memory shared between processes.

Weakness classification

134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-667

Primary references

product-security@apple.com — Release Notes, Vendor Advisory
product-security@apple.com — Release Notes, Vendor Advisory
product-security@apple.com — Release Notes, Vendor Advisory
product-security@apple.com — Release Notes, Vendor Advisory
product-security@apple.com — Release Notes, Vendor Advisory
product-security@apple.com — Release Notes, Vendor Advisory
product-security@apple.com — Release Notes, Vendor Advisory
product-security@apple.com — Release Notes, Vendor Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0 — Technical Description
134c704f-9b21-4f2e-91b3-4a467353bcc0 — US Government Resource