Memory Corruption Vulnerability in macOS by Apple
CVE-2026-65374
8.8HIGH
Key Information:
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👾 Exploit Exists🟡 Public PoC
What is CVE-2026-65374?
A memory corruption vulnerability has been identified in macOS products, which can be exploited when connecting to a malicious WebDAV server. This flaw allows the potential for arbitrary code execution, posing significant risks to users. Apple has addressed this issue in the latest updates, including macOS Golden Gate 27, macOS Sequoia 15.8, and macOS Tahoe 26.7, by implementing enhanced validation protocols.
Affected Version(s)
macOS 0 < 15.8
macOS 0 < 26.7
macOS 0 < 27
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.