CVE-2026-57344

Classified Listing – AI-Powered Classified ads & Business Directory <= 5.4.2 - Unauthenticated Stored Cross-Site Scripting

highImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

7.2

CVSS Score

7.2

CVSS Score

high

Severity

5.4.3

Patched in

Time to patch

Description

The Classified Listing – AI-Powered Classified ads & Business Directory plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 5.4.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CVSS Vector Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Low

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<=5.4.2

PublishedJune 29, 2026

Last updatedJuly 7, 2026

Affected pluginclassified-listing

Source Code

WordPress.org SVN

Vulnerable v5.4.2

Browse source Download .zip

Patched v5.4.3

Browse source Download .zip

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/38ce5790-f6b8-43a0-a1a3-290a86eb49cb?source=api-prod

Check if your site is affected.

Run a free security audit to detect vulnerable plugins, outdated versions, and misconfigurations.

Run free audit Browse CVE database