Essential Real Estate 4.4.3 — 5.3.4 - Authenticated (Subscriber+) Insecure Direct Object Reference
CVE-2026-110964Published · Updated Action summary
Affected: 4.4.3 – 5.3.4Update to 5.3.5 or newer
All remediation steps- Severity
- Medium4.3
- CVSS
- 4.3CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:LPrivileges required- Low
UI:NUser interaction- None
S:UScope- Unchanged
C:NConfidentiality- None
I:LIntegrity- Low
A:NAvailability- None
- Required access
- Unknown
- Exploit prediction (EPSS)
- 0.2% chance in 30 days11th percentile
- CISA KEV
- Not listed
On this page8
Am I affected?
Essential Real Estate essential-real-estate
- Affected4.4.3 – 5.3.4
- Patched in5.3.5
Update to 5.3.5 or newer.
You are affected if you run 4.4.3 – 5.3.4. Version 5.3.5 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Essential Real Estate.
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- Update to version 5.3.5, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Essential Real Estate to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to sungbyeongchan.
The Essential Real Estate plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions 4.4.3 through 5.3.4. This is due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with subscriber-level access and above, to perform an unauthorized action.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in Essential Real Estate
All 21| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium5.3 | Missing Authorization ≤5.3.4Update to 5.3.5 | CVE-2026-90964 | |
| Medium4.3 | Missing Authorization ≤5.3.4Update to 5.3.5 | CVE-2026-90966 | |
| Medium4.3 | Authenticated (Customer+) Insecure Direct Object Reference ≤5.3.4Update to 5.3.5 | CVE-2026-90967 | |
| Medium5.3 | Unauthenticated Information Exposure ≤5.3.4Update to 5.3.5 | CVE-2026-90963 | |
| Medium5.3 | Missing Authorization ≤5.3.4Update to 5.3.5 | CVE-2026-90965 |
- Medium5.3Missing Authorization
≤5.3.4Update to 5.3.5
- Medium4.3Missing Authorization
≤5.3.4Update to 5.3.5
- Medium4.3Authenticated (Customer+) Insecure Direct Object Reference
≤5.3.4Update to 5.3.5
- Medium5.3Unauthenticated Information Exposure
≤5.3.4Update to 5.3.5
- Medium5.3Missing Authorization
≤5.3.4Update to 5.3.5
Timeline
CVE published
Severity medium, CVSS 4.3
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- EPSS
- Exploit Prediction Scoring System by FIRST.org.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.