PT-2026-35716 · Mphrx · Minerva

Published 2026-04-28 · Updated 2026-04-28 · CVE-2026-5781

Mitre

CVSS v4.0

8.5

High

AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H

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.

Fix

Improper Authorization

Weakness Enumeration

CWE-285

Related Identifiers

CVE-2026-5781

Affected Products

Minerva

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-5781 · Security Note
• https://incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-mphrxs-minerva · Note