#VU124392 Improper input validation in macOS - CVE-2026-20692

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Main Vulnerability Database Vulnerabilities #VU124392

#VU124392 Improper input validation in macOS - CVE-2026-20692

Published: March 25, 2026


Vulnerability identifier: #VU124392
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-20692
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
macOS
Software vendor:
Apple Inc.

Description

The vulnerability allows a local user to inject arbitrary content.

The vulnerability exists due to improper input validation in Mail when processing email content. A local user can submit specially crafted input to inject arbitrary content.


Remediation

Install update from vendor's website.

External links