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    CVE-2026-54367

    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.

    Published:Jul 30, 2026
    Last Modified:Aug 14, 2026
    EPS:Jul 30, 2026
    EPSS Score:0.00188
    CVSS Score:8.6

    Affected Products

    Vendor
    Gladinet
    Product
    Centrestack

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2026-54365 (CVSS 8.7) — CentreStack before 17.3 contains an unauthenticated deserialization vulnerability in GSNamespace.dll that allo…
    CVE-2026-54364 (CVSS 6.9) — CentreStack before 17.4 contains a session variable injection vulnerability that allows unauthenticated attack…
    CVE-2026-54363 (CVSS 9.3) — CentreStack before 17.5 contains a hardcoded cryptographic key vulnerability that allows unauthenticated attac…
    CVE-2025-14611 (CVSS 7.1) — Gladinet CentreStack and Triofox prior to version 16.12.10420.56791 used hardcoded values for their implementa…
    CVE-2025-11371 (CVSS 7.5) — In the default installation and configuration of Gladinet CentreStack and TrioFox, there is an unauthenticated…
    CVE-2025-30406 (CVSS 9) — Gladinet CentreStack through 16.1.10296.56315 (fixed in 16.4.10315.56368) has a deserialization vulnerability …
    CVE-2024-37782 (CVSS 9.8) — An LDAP injection vulnerability in the login page of Gladinet CentreStack v13.12.9934.54690 allows attackers t…
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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High