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CVE-2026-11318 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

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.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CNA: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://deskin.io/	[email protected]	Vendor
https://github.com/Cr0wld3r/CVE-2026-11318	[email protected]	ExploitTechnical Analysis
https://www.vulncheck.com/advisories/deskin-xpc-service-privilege-escalation-via-unauthenticated-installer	[email protected]	Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-306	Missing Authentication for Critical Function	[email protected]

Affected Products

Product	Versions
Deskin	<= 3.3.4.3
CPE No CPEs found in CPE dictionary for this product. Remediation Workaround:low effort Disable the DeskIn_Service if not strictly needed or uninstall the software until a patch is available.

Change History

2 change records found show changes

Date	Action	Recorded By
Oct 9, 2026	CVE Modified	CISA-ADP
Oct 8, 2026	New CVE Received	[email protected]