What is CVE-2026-90972?

CVE-2026-90972 is a medium-severity vulnerability, classified under Improper Access Control. CVSS score: 5.4/10. Published 2026-10-01.

How severe is CVE-2026-90972?

Medium severity. CVSS v3 base score is 5.4 out of 10.

CVE-2026-90972

CVE-2026-90972

The WP Fusion Lite WordPress plugin before 3.48.0 does not perform a capability check on two of its admin AJAX handlers, allowing any authenticated subscriber to read other users' email addresses and to trigger a cross-user CRM re-sync.

Published 2026-10-01 · last modified 2026-10-01.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

wpscan.com/vulnerability/04d14406-c460-407c-836f-a9b5ed12be95/ (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-90972?: CVE-2026-90972 is a medium-severity vulnerability, classified under Improper Access Control. CVSS score: 5.4/10. Published 2026-10-01.
How severe is CVE-2026-90972?: Medium severity. CVSS v3 base score is 5.4 out of 10.