#VU124342 Improper input validation in macOS - CVE-2026-28878

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Main Vulnerability Database Vulnerabilities #VU124342

#VU124342 Improper input validation in macOS - CVE-2026-28878

Published: March 25, 2026


Vulnerability identifier: #VU124342
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-28878
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 cause a denial of service.

The vulnerability exists due to improper input validation in Crash Reporter when handling crash reports. A local user can provide specially crafted input to cause a denial of service.

Exploitation does not require elevated privileges.


Remediation

Install update from vendor's website.

External links