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Easy Property Listings EUVDEUVD-2026-104801

| CVE-2026-96903 MEDIUM
Information Exposure (CWE-200)
2026-10-20 WPScan GHSA-m32q-hxxr-f9w2
4.3
CVSS 3.1 · Vendor: WPScan
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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain

  1. Access
    Register or obtain subscriber account
  2. Delivery
    Authenticate to WordPress
  3. Exploit
    Call unprotected contact-read AJAX action
  4. Execution
    Enumerate other users' CRM/lead records
  5. Impact
    Exfiltrate private contact data and activity notes

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V14 - Data Protection Data exposure prevention
MITRE ATT&CK

2 techniques across 2 tactics: Collection, Discovery

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Exploitation Conditions

Requires a valid authenticated account with a role as low as subscriber on a WordPress site running Easy Property Listings before version 3.5.27; the vulnerable contact-management read AJAX actions must be reachable (default plugin behavior). The practical limiting factor is the authentication requirement (PR:L): the attacker must either exploit open self-registration or otherwise acquire subscriber credentials. No special non-default configuration is needed beyond the plugin being installed and active, and no user interaction by a victim is required. Impact is read-only disclosure of CRM contact/lead records and private activity notes - not modification or denial of service.

Impact

This is a genuine but moderate-severity issue, not a top-tier emergency. The provided CVSS:3.1 vector (AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N = 4.3 Medium) aligns well with the description: a network-reachable, low-complexity flaw requiring low privileges (an authenticated subscriber), with only limited confidentiality impact and no integrity or availability impact. CWE-200 (information disclosure) is consistent. The signals point toward low real-world urgency: EPSS is only 0.14% (3rd percentile), and the CVE is NOT on CISA KEV, indicating no evidence of active exploitation. However, publicly available exploit code exists (via WPScan), which raises opportunistic risk against unpatched sites that permit low-privilege user registration. The main gate on exploitation is the PR:L requirement - the attacker must already hold a subscriber-or-higher account, which limits mass exploitation to sites with open registration or where the attacker can otherwise obtain credentials. No conflicting signals were found between the CVSS vector and the description; both agree this is authenticated, network-based, read-only disclosure of other users' CRM data. Net: a real priority for sites with open user registration that store sensitive lead/contact data, but low priority elsewhere given the limited impact and absence of active exploitation.

Exploit ScenarioDerived

An attacker registers (or obtains) a low-privilege subscriber account on a WordPress site running Easy Property Listings before 3.5.27, then invokes the plugin's unprotected contact-management read AJAX actions to enumerate and read other users' CRM contact and lead records, including private activity notes. Because public exploit code exists via WPScan and the attack requires no user interaction or elevated privileges, harvesting other users' private lead data is straightforward once an account is held.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
Patch available 0.1% exploitation probability (EPSS)

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AnalysisAIv1 – Oct 20, 2026

Easy Property Listings before 3.5.27 exposes CRM contact, lead, and private activity-note data to any authenticated WordPress user with a role as low as subscriber because several contact-management read AJAX actions omit authorization checks. An attacker who can obtain or self-register a subscriber account can query those actions remotely without victim interaction, resulting in read-only information disclosure rather than modification or denial of service. Publicly available exploit code exists, but EPSS is low at 0.14% (3rd percentile), and no CISA KEV active-exploitation flag is present in the supplied data.

RemediationAI

Vendor-released patch: upgrade Easy Property Listings to version 3.5.27 or later through the WordPress plugin update mechanism or the vendor's release package, using the WPScan advisory at https://wpscan.com/vulnerability/52b63cac-2730-4395-bf68-3a55aceb0e14/ for verification. If immediate patching is not possible, temporarily deactivate the plugin when CRM confidentiality is critical, accepting that property listing pages and shortcodes will stop rendering. Also close open self-registration or require administrator approval for new accounts and audit or remove unused subscriber accounts, recognizing that this does not protect against existing subscribers or compromised credentials. Restricting access to the plugin's contact-management AJAX actions with a reverse-proxy or WAF rule can reduce exposure only if the vulnerable action names are blocked without breaking legitimate listing features, and such rules are brittle because WordPress AJAX traffic commonly shares admin-ajax.php. Review web-server and application logs for subscriber-level requests to Easy Property Listings contact or lead AJAX actions to identify possible prior disclosure.

Affected VersionsENISA

Easy Property Listings 0 <3.5.27

Affected Packages

euvd easy_property_listings fix: 3.5.27

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in euvd

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

The vulnerable component is the WordPress plugin Easy Property Listings, which registers AJAX handlers for contact-management read operations. WordPress exposes logged-in AJAX actions through admin-ajax.php, and handlers must enforce capability checks appropriate to the data being accessed; here, several read actions lack those authorization checks, so a subscriber-level account can retrieve CRM contact and lead records and private activity notes belonging to other users. This is classified as CWE-200, Exposure of Sensitive Information to an Unauthorized Actor, and is an access-control weakness in the plugin's application logic rather than an injection or memory-safety defect. The supplied CPE is cpe:2.3:a:unknown:easy_property_listings:*:*:*:*:*:*:*:* with the vendor recorded as unknown, and ENISA EUVD-2026-104801 tracks affected versions below 3.5.27. The CVSS:3.1 vector AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N reflects remote exploitation with low privileges, no user interaction, and limited confidentiality impact only.

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Severity by source

Vendor (WPScan) PRIMARY 4.3 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
vuln.today AI 4.3 MEDIUM

Network-reachable AJAX action with low complexity and no user interaction, but requires an authenticated subscriber (PR:L); read-only disclosure of limited sensitive data gives C:L, I:N, A:N.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (WPScan).

CVSS VectorVendor: WPScan

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Lifecycle Timeline

4
CVSS changed
Oct 20, 2026 - 16:22 NVD
4.3 (MEDIUM)
Patch available
Oct 20, 2026 - 07:01 EUVD
CVE Published
Oct 20, 2026 - 06:00 cve.org
MEDIUM 4.3
CVE Published
Oct 20, 2026 - 06:00 cve.org
UNKNOWN (no severity yet)

DescriptionCVE.org

The Easy Property Listings WordPress plugin before 3.5.27 does not perform authorisation checks on several of its contact-management read AJAX actions, allowing any authenticated user with a role as low as subscriber to read other users' CRM contact and lead records, including their private activity notes.

Threat Intelligence Overview

EPSS Score
0.1%
Top 97% exploitable
Prevalence
Low
niche real-estate WordPress plugin, industry-specific, limited deployment footprint
Exploit
POC
Public exploit code exists
Social Media
1
Sightings
Data Quality
6 sources
Confidence: High

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC Yes
EPSS 0.1%
Patch available Yes
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation
None
System Exposure· derived
Open
Automatable
No
Human Impact· derived
Medium
Technical Impact
Partial

Priority Score

42
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +22
PoC: +20
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.

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