CVE-2025-43501

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, visionOS 26.2. Processing maliciously crafted web content may lead to an unexpected process crash.

• CWE-787
• CWE-120

• https://support.apple.com/en-us/125884Release Notes, Vendor Advisory
• https://support.apple.com/en-us/125885Release Notes, Vendor Advisory
• https://support.apple.com/en-us/125886Release Notes, Vendor Advisory
• https://support.apple.com/en-us/125891Release Notes, Vendor Advisory
• https://support.apple.com/en-us/125892Release Notes, Vendor Advisory

Published

Dec 17, 2025

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

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