#VU124399 Use-after-free in macOS - CVE-2026-28835

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Main Vulnerability Database Vulnerabilities #VU124399

#VU124399 Use-after-free in macOS - CVE-2026-28835

Published: March 25, 2026


Vulnerability identifier: #VU124399
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-28835
CWE-ID: CWE-416
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
macOS
Software vendor:
Apple Inc.

Description

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to use-after-free in SMB when handling network requests. A remote attacker can send specially crafted SMB packets to cause a denial of service.


Remediation

Install update from vendor's website.

External links