CVE-2026-112666

MediumCVSS 4.3/10Last modified Nov 4, 2026

Description

A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 27.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, tvOS 27.2, watchOS 27.2. Processing maliciously crafted web content may lead to an unexpected process termination.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Weakness enumeration

CWE-416

Affected software

VendorProductVersions
AppleSafari< 27.2
AppleiOS and iPadOS< 27.2
ApplemacOS< 27.2
AppletvOS< 27.2
ApplewatchOS< 27.2

References

Timeline

Published
Oct 26, 2026
Last modified
Nov 4, 2026
NVD status
Modified

Related CVEs from 2026

CVE-2026-1126687.8A logic issue was addressed with improved checks. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. ACVE-2026-1126696.5A race condition was addressed with improved state handling. This issue is fixed in Safari 27.2, iOS 27.2 and iPadOS 27.2, macOS Golden GateCVE-2026-112674.3Insufficient policy enforcement in Extensions in Google Chrome prior to 149.0.7827.53 allowed an attacker who convinced a user to install a CVE-2026-1126707.8An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8CVE-2026-1126717.5A resource exhaustion issue was addressed with improved input validation. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and CVE-2026-1126725.5The issue was addressed with improved checks. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. A malCVE-2026-1126734.3A type confusion issue was addressed with improved state handling. This issue is fixed in Safari 27.2, iOS 26.7.2 and iPadOS 26.7.2, iOS 27.CVE-2026-1126755.5This issue was addressed with additional entitlement checks. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS TahoCVE-2026-1126767.5This issue was addressed with additional entitlement checks. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, CVE-2026-1126777.8An authorization issue was addressed with improved access control. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOCVE-2026-1126785.5A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.CVE-2026-1126797.5A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.
CVE-2026-112666: Medium severity, CVSS 4.3 | Vulnix