What is CVE-2026-90967?

CVE-2026-90967 is a medium-severity vulnerability in Essential Real Estate, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2026-11-05.

How severe is CVE-2026-90967?

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

Auth bypass in Essential Real Estate

CVE-2026-90967

The Essential Real Estate WordPress plugin before 5.3.5 does not verify ownership of an invoice before rendering it in one of its AJAX actions, allowing an authenticated low-privileged user to read other users' invoices, including the invoice owner's name, account email address and financial details.

Vulnerability class: IDOR (Insecure Direct Object Reference)

Published 2026-11-05 · last modified 2026-11-06.

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:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.002 (5.4th percentile), scored 2026-11-09.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 5.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

The 30-day trend appears once there are two daily scores.

Affected products

Essential Real Estate

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

wpscan.com/vulnerability/745cf24b-2dbd-41ea-b26d-d1c6f0a25de9/ (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-90967?: CVE-2026-90967 is a medium-severity vulnerability in Essential Real Estate, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2026-11-05.
How severe is CVE-2026-90967?: Medium severity. CVSS v3 base score is 4.3 out of 10.