SEPTEMBER 20, 2026
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Case File

CVE-2026-64763

HIGH · CVSS 7.8 EPSS 0.21% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-07-27 · Last synced 2026-08-26

CyberRota Analysis

AI-Generated

An out-of-bounds write vulnerability in multiple Apple operating systems could allow attackers to exploit maliciously crafted files, potentially resulting in unexpected application termination or arbitrary code execution. Users of iOS, iPadOS, macOS, tvOS, visionOS, and watchOS should prioritize updating to the latest versions to mitigate this high-severity risk. Organizations relying on these platforms for critical applications should take immediate action to ensure their systems are patched.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
arbitrary code execution code execution

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-64763
Severity
HIGH
CVSS
7.8
EPSS
0.21%

Original NVD Description

An out-of-bounds write issue was addressed by removing the vulnerable code. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing a maliciously crafted file may lead to unexpected app termination or arbitrary code execution.

Related CVEs

Other vulnerabilities affecting the same vendor(s)