What is CVE-2019-15871?

CVE-2019-15871 is a medium-severity vulnerability in Wpbrigade Loginpress, classified under Missing Authorization. CVSS score: 4.3/10. Published 2019-09-03.

How severe is CVE-2019-15871?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Is CVE-2019-15871 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Wpbrigade Loginpress

CVE-2019-15871

The LoginPress plugin before 1.1.4 for WordPress has no capability check for updates to settings.

Vulnerability class: Broken Access Control

Published 2019-09-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.009 (57.8th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Wpbrigade Loginpress

Weakness classification (CWE)

CWE-862 — Missing Authorization

Public proof-of-concept exploits

20142995/nuclei-templates

References

wordpress.org/plugins/loginpress/ (Third Party Advisory, Release Notes)
www.webarxsecurity.com/loginpress-plugin/ (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2019-15871?: CVE-2019-15871 is a medium-severity vulnerability in Wpbrigade Loginpress, classified under Missing Authorization. CVSS score: 4.3/10. Published 2019-09-03.
How severe is CVE-2019-15871?: Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2019-15871 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.