Information disclosure in Essential Real Estate

CVE-2026-90963

The Essential Real Estate WordPress plugin before 5.3.5 does not perform any authorization or publication-status check in one of its AJAX actions, allowing unauthenticated users to read the full contents of property listings that have not been published, together with the private name, email address, phone number and office address of the listing agent.

Vulnerability class: Information Disclosure

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.002 (10.7th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 11th percentile — 10.7% 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)

References

Frequently asked questions

What is CVE-2026-90963?
CVE-2026-90963 is a medium-severity vulnerability in Essential Real Estate, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-11-05.
How severe is CVE-2026-90963?
Medium severity. CVSS v3 base score is 5.3 out of 10.