Auth bypass in Quantumcloud Simple Link Directory

CVE-2025-67576

Missing Authorization vulnerability in QuantumCloud Simple Link Directory simple-link-directory allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Simple Link Directory: from n/a through <= 8.8.3.

Vulnerability class: Broken Access Control

EPSS: 0.000 (12.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-67576?
CVE-2025-67576 is a medium-severity vulnerability in Quantumcloud Simple Link Directory, classified under Missing Authorization. CVSS score: 5.3/10. Published 2025-12-09.
How severe is CVE-2025-67576?
Medium severity. CVSS v3 base score is 5.3 out of 10.