Latest high severity exploited vulnerabilities for "apple macos" 26.0

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Apple iOSApple Multiple Products Out-of-Bounds Write Vulnerability

Risk 95

Severity

8.8

Exploited

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

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7.1 and iPadOS 26.7.1, macOS Sequoia 15.8.1, macOS Tahoe 26.7.1. Processing a maliciously crafted file may lead to arbitrary 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 before iOS 27.

1 / 3

Source: MITRE

First published (updated )

CVE-2026-86950

Apple Multiple ProductsApple Multiple Products Use-After-Free WebKit Vulnerability

Risk 95

Severity

8.8

Exploited

Trending

Year

Integer Overflow, Input Validation, Use After Free, Race Condition, Buffer Overflow

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

A use-after-free issue was addressed with improved memory management.

1 / 76

Source: Red Hat

First published (updated )

CVE-2025-43529

Apple WatchOSApple Multiple Products Improper Locking Vulnerability

Risk 88

Severity

7.8

Exploited

Use After Free, Race Condition, Input Validation

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

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.

1 / 55

Source: MITRE

First published (updated )

CVE-2025-43510

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