CVE-2026-86922: apple safari, apple ipados, apple iphone_os

CVSS 8.8 (high) · published 2026-10-20

A type confusion issue was addressed with improved state management. This issue is fixed in Safari 27, iOS 27 and iPadOS 27, macOS Golden Gate 27, visionOS 27. Processing maliciously crafted web content may lead to arbitrary code execution.

Affected products (NVD): apple safari, apple ipados, apple iphone_os, apple macos, apple visionos

Fixed in (NVD): 27.0

Weakness: CWE-843

Source: NVD CVE-2026-86922

References

• https://support.apple.com/en-us/149034
• https://support.apple.com/en-us/149035
• https://support.apple.com/en-us/149038
• https://support.apple.com/en-us/149039

Check your software

Connect an AI agent to the FixLane MCP server or ask the Telegram bot to check what you have installed against incidents with a verified fixed version.