CVE intelligence and bounded remediation

CVE-2026-5780 — An insecure direct object reference (IDOR) vulnerability in MphRx's Minerva V3.6.0, specifically in the endpoint '/minerva/moUser/show/'

High CVSS 8.5

An insecure direct object reference (IDOR) vulnerability in MphRx's Minerva V3.6.0, specifically in the endpoint '/minerva/moUser/show/'. If this vulnerability is successfully exploited, an authenticated user can access the data of other registered users simply by modifying the ID. This allows an attacker to obtain a list of users.

Severity
High
CVSS
8.5 (4.0)
Published
2026-04-28
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-284

Affected products

  • agilonhealth / minerva / 3.6.0

Matched remediation archetype

Authorization bypass, IDOR, and cross-tenant access

This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.

Check exposure

  • Map object and action authorization checks across API, UI, batch, import/export, and background-job paths.
  • Identify tenant, ownership, role, and policy boundaries for affected resources and administrative operations.
  • Use synthetic fixtures to compare intended access matrices without accessing another user's real data.

Remediate safely

  • Enforce server-side authorization at each resource access and state transition using the authenticated principal and trusted tenant context.
  • Scope data queries by tenant and ownership; treat client-supplied identifiers, roles, and policy claims as untrusted.
  • Add deny-by-default policy tests for horizontal and vertical access across every affected transport.

Authoritative sources

Complete CVE record and remediation plan

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