Arcane versions before 2.0.0 fail to properly restrict template operations, allowing default user role accounts to create, modify, and delete compose templates including instance-wide defaults. Attackers can inject malicious container configurations with privileged settings or host path mounts that execute with administrative privileges when deployed by administrators.

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History

Sat, 05 Sep 2026 10:15:00 +0000

Type Values Removed Values Added
Description Arcane versions before 2.0.0 fail to properly restrict template operations, allowing default user role accounts to create, modify, and delete compose templates including instance-wide defaults. Attackers can inject malicious container configurations with privileged settings or host path mounts that execute with administrative privileges when deployed by administrators.
Title Arcane before 2.0.0 Missing Administrator Authorization on the Compose Template Mutation Endpoints
First Time appeared Getarcane
Getarcane arcane
Weaknesses CWE-862
CPEs cpe:2.3:a:getarcane:arcane:*:*:*:*:*:*:*:*
Vendors & Products Getarcane
Getarcane arcane
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N'}

cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-09-05T09:59:05.356Z

Reserved: 2026-09-05T01:59:20.258Z

Link: CVE-2026-86114

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-05T10:16:42.423

Modified: 2026-09-05T10:16:42.423

Link: CVE-2026-86114

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-05T12:00:05Z

Weaknesses