CVE-2026-5781 Multiple vulnerabilities in MphRx's Minerva

High 8.5 Published 28 Apr 2026 Updated 28 Apr 2026

An authenticated user can escalate to administrator privileges by manipulating the identifier field in the user update endpoint.

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-2026-5781?

CVE-2026-5781 is a high-severity 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 authorization vulnerability in MphRx's Minerva V3.6.0, specifically in the '/minerva/moUser/update' endpoint, could allow an authenticated user with user modification privileges to escalate their privileges by sending an HTTP request with a manipulated 'identifier' field. Successful exploitation of this vulnerability could allow an authenticated user to obtain administrator privileges. It is not possible to escalate privileges through the graphical user interface.

Weakness: CWE-285

Which versions are affected by CVE-2026-5781?

It affects 1 product.

Products include Agilonhealth Minerva.

How do I fix CVE-2026-5781?

No fix has been published for CVE-2026-5781 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-5781 being exploited?

There is no known exploitation of CVE-2026-5781 in the wild and no public exploit code.

Sources

Also known as GHSA-9wqr-9q37-v626.