CVE-2026-12059

Cellopoint|CelloOS - Improper Access Control

Published Jun 12, 2026 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Description
The SSH service of CelloOS developed by Cellopoint has an Improper Access Control vulnerability, allowing authenticated remote attackers to bypass the enforced command restrictions and execute operating system commands outside the originally authorized scope.

Remediation

Vendor Solution

Systems connected to the vendor update service received vendor-side remediation on 2026-03-18. Systems that are offline, isolated, or otherwise unable to receive remote patches should be manually updated to any fixed release made available on or after 2026-03-18.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Cellopoint
Cellopoint cellos
Vendors & Products Cellopoint
Cellopoint cellos
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description The SSH service of CelloOS developed by Cellopoint has an Improper Access Control vulnerability, allowing authenticated remote attackers to bypass the enforced command restrictions and execute operating system commands outside the originally authorized scope.
Title Cellopoint|CelloOS - Improper Access Control
Weaknesses CWE-1284
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
twcert
Published
Updated
Jun 12, 2026, 1:58 PM
Reserved
Jun 12, 2026, 6:01 AM
Status
Deferred
Published
Jun 12, 2026, 7:16 AM
Modified
Oct 26, 2026, 11:10 AM