CVE-2026-5780 Multiple vulnerabilities in MphRx's Minerva

High 8.5 Published 28 Apr 2026 Updated 28 Apr 2026

An authenticated user can access other users' data by modifying IDs in the Minerva application, leading to unauthorized information disclosure.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-5780?

CVE-2026-5780 is a high-severity missing authorization vulnerability in MphRx Minerva, published on 28 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

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.

Weakness: CWE-284

Which versions are affected by CVE-2026-5780?

It affects 1 product.

Products include Agilonhealth Minerva.

How do I fix CVE-2026-5780?

No fix has been published for CVE-2026-5780 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-5780 being exploited?

There is no known exploitation of CVE-2026-5780 in the wild and no public exploit code.

Sources

Also known as GHSA-4c76-7f7j-hcc4.