PT-2026-66468 · Gladinet · Centrestack

CVE-2026-54367 · Published 2026-07-30 · Updated 2026-07-30

Mitre

CVSS v3.1

8.6

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L

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.

Fix

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

CVE-2026-54367

Affected Products

Centrestack

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-54367 · Security Note
• https://centrestack.com · Note
• https://vulncheck.com/advisories/centrestack-unauthenticated-api-authorization-bypass · Note