Auth bypass in Jegstudio Gutenverse

CVE-2025-66065

Missing Authorization vulnerability in Jegstudio Gutenverse gutenverse allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Gutenverse: from n/a through <= 3.2.1.

Vulnerability class: Broken Access Control

EPSS: 0.002 (11.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-66065?
CVE-2025-66065 is a medium-severity vulnerability in Jegstudio Gutenverse, classified under Missing Authorization. CVSS score: 6.5/10. Published 2025-11-21.
How severe is CVE-2025-66065?
Medium severity. CVSS v3 base score is 6.5 out of 10.