CVE-2026-42651 MEDIUM

CVE-2026-42651: WordPress Classified Listing plugin <= 5.3.9 - Broken Access Control vulnerability

Vendor Mamunur Rashid

Product Classified Listing

Weakness CWE-862 · Missing authorization

Published June 15, 2026

Last update June 16, 2026

View on NVD All CVEs

CVSS base score

6.3/10

Attack vector Network

Attack complexity Low

Privileges required Low

User interaction None

Confidentiality Low

Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Subscriber Broken Access Control in Classified Listing <= 5.3.9 versions.

Explanation of Vulnerability in Simple Terms

02Summary

Classified Listing through version 5.3.9 fails to properly check user permissions before allowing access to sensitive operations. An authenticated user with low privileges can read, modify, or delete data they should not have access to. The vulnerability affects confidentiality, integrity, and availability of site data.

What an attacker can do

03Attacker Capabilities

Read, modify, or delete listings and data they should not have access to.

Potential impact on your site

04Site Impact

Unauthorized users can access, change, or remove classified listings and associated data.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege account on the site; no user interaction required.

Key dates

06Disclosure timeline

June 15, 2026 CVE published

June 16, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-42651 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/862.html AskarLabs — CWE-862 write-up Missing Authorization

Related vulnerabilities

Identifiers

CVE CVE-2026-42651

CWE CWE-862

CVSS 6.3 / MEDIUM

Affected versions