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High · 7.8 Public exploit CVE-2026-11318 EUVD-2026-95287GHSA-hvrh-p54p-hg8c

Deskin 3.3.4.3 XPC Service Privilege Escalation via Unauthenticated Installer

Published Oct 8, 2026 · Updated Oct 9, 2026 · Assigned by VulnCheck

Vendor: Zuler Technology Product: DeskIn

Description

Deskin through 3.3.4.3 contains a privilege escalation vulnerability in the com.deskin.service.installer XPC service that allows local unprivileged attackers to execute arbitrary installer packages as root by connecting to the root-owned service without authentication. Attackers can invoke the privileged installer method to run an attacker-supplied installer, achieving full root compromise of the macOS host.

Affected products

VendorProductAffectedFixed
Zuler Technology DeskIn ≤ 3.3.4.3 —

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

  • Cr0wld3r/CVE-2026-11318 ★ 0 · Oct 1, 2026

    Local Privilege Escalation (LPE) Vulnerabilities in DeskIn macOS Client

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

References