CVE-2026-54367 (GCVE-0-2026-54367)

Vulnerability from cvelistv5 – Published: 2026-07-30 12:26 – Updated: 2026-08-14 16:50
VLAI
Title
CentreStack < 17.2 Unauthenticated API Authorization Bypass
Summary
CentreStack before 17.2 contains an authentication bypass vulnerability that allows unauthenticated attackers to read, write, or delete arbitrary account settings by exploiting exposed API endpoints that lack authorization checks. Attackers can generate valid encrypted EntAcctId values using the static shared encryption key to forge identifiers for any user GUID, including the system-wide cluster settings account, enabling enumeration of hosted tenant domains and administrator identities.
Severity
8.8 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N
8.6 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-30 15:13 UTC
CWE
  • CWE-306 - Missing Authentication for Critical Function
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 7011 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Gladinet CentreStack Affected: 0 , < 17.2 (custom)
    cpe:2.3:a:gladinet:centrestack:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-07-28 00:00
Credits
PeterV @cfc security ltd
Show details on NVD website
To clipboard 

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