Auth bypass in Jeroen Peters Name Directory

CVE-2025-39454

Missing Authorization vulnerability in Jeroen Peters Name Directory name-directory.This issue affects Name Directory: from n/a through <= 1.30.0.

Vulnerability class: Broken Access Control

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (12.8th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 12.8% 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-2025-39454: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-39454?
CVE-2025-39454 is a medium-severity vulnerability in Jeroen Peters Name Directory, classified under Missing Authorization. CVSS score: 4.3/10. Published 2025-05-19.
How severe is CVE-2025-39454?
Medium severity. CVSS v3 base score is 4.3 out of 10.