Information disclosure in Login & Register Forms

CVE-2026-18470

The Login & Register Forms WordPress plugin before 4.0.2 does not verify that a password reset request comes from the account's owner, and does not adequately redact the address returned in its response, allowing unauthenticated users to obtain registered users' email addresses, including administrators'.

Vulnerability class: Information Disclosure

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (24.8th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 24.8% 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-2026-18470: held from 0.003 to 0.003.

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

Affected products

  • Login & Register Forms — versions 3.0.0

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-18470?
CVE-2026-18470 is a high-severity vulnerability in Login & Register Forms, classified under Information Disclosure. CVSS score: 7.5/10. Published 2026-08-10.
How severe is CVE-2026-18470?
High severity. CVSS v3 base score is 7.5 out of 10.