CVE-2026-105971
Received Received - Intake

Unauthenticated Post Data Exposure in Car Dealer WordPress Plugin

Publication date: 2026-11-05

Last updated on: 2026-11-05

Assigner: WPScan

Description
The Car Dealer (Dealership) and Vehicle sales WordPress plugin through 4.73 does not restrict its unauthenticated single-listing AJAX action to published content, allowing an unauthenticated attacker to read the title, content and metadata of any private, draft, pending, future or trashed post by supplying its numeric id.

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Meta Information

Published
2026-11-05
Last Modified
2026-11-05
Generated
2026-11-05
AI Q&A
2026-11-05
EPSS Evaluated
N/A
NVD
CVE-2026-105971
EUVD
EUVD-2026-117351

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Unknown Car Dealer (Dealership) and Vehicle sales 0

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

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Executive Summary

This vulnerability affects the WordPress plugin 'Car Dealer' versions up to 4.73. It allows unauthenticated attackers to access the title, content, and metadata of any private, draft, pending, future, or trashed posts by exploiting an unrestricted AJAX action called 'cardealer_single_car_ajax'.

Detection Guidance

Check if the WordPress plugin 'Car Dealer' is installed and its version is up to 4.73. Test the AJAX endpoint 'cardealer_single_car_ajax' by sending a request with a post ID to see if it returns sensitive data like titles, content, or metadata from private or draft posts.

Impact Analysis

This vulnerability exposes sensitive data through a sensitive data disclosure issue. Attackers can read private or unpublished content, including metadata, which may contain confidential information such as draft posts, future posts, or trashed content.

Compliance Impact

This vulnerability could lead to non-compliance with GDPR, HIPAA, or other privacy regulations by exposing sensitive or personal data stored in private, draft, or unpublished posts. Unauthorized access to such data violates confidentiality requirements.

Mitigation Strategies

Immediately update the 'Car Dealer' plugin to the latest version if an update is available. If no update exists, consider disabling the plugin until a patch is released. Restrict access to the AJAX endpoint by implementing proper authentication or input validation.

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