Auth bypass in Manuel Schmalstieg Minimalistic Event Manager

CVE-2025-31739

Missing Authorization vulnerability in Manuel Schmalstieg Minimalistic Event Manager minimalistic-event-manager allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Minimalistic Event Manager: from n/a through <= 1.1.1.

Vulnerability class: Broken Access Control

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:L.

EPSS exploit prediction

EPSS: 0.003 (24.3th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 24.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-31739: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-31739?
CVE-2025-31739 is a medium-severity vulnerability in Manuel Schmalstieg Minimalistic Event Manager, classified under Missing Authorization. CVSS score: 6.4/10. Published 2025-04-03.
How severe is CVE-2025-31739?
Medium severity. CVSS v3 base score is 6.4 out of 10.