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Deskin 3.3.4.3 XPC Service Privilege Escalation via Unauthenticated Installer

Type: advisorySource: Official CVE List1 source record

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.

Announced Source revision 1
Original source ↗

CVE-2026-11318

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-11318

DeskIn

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "vendor": "Zuler Technology",
    "product": "DeskIn",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "3.3.4.3"
      }
    ],
    "defaultStatus": "unknown"
  }
]
Related CVEs
CVE-2026-11318

Source reference: /cveMetadata/cveId

Publisher severity

high

Source reference: /containers/cna/metrics

Event
#16240 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement