CVE-2026-28104 MEDIUM

CVE-2026-28104: WordPress Site Suggest plugin <= 1.3.9 - Broken Access Control vulnerability

Vendor Aryan Shirani Bid Abadi
Product Site Suggest
Weakness CWE-862 · Missing authorization
Published March 5, 2026
Last update April 28, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in Aryan Shirani Bid Abadi Site Suggest site-suggest allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Site Suggest: from n/a through <= 1.3.9.

Explanation of Vulnerability in Simple Terms

02Summary

Site Suggest versions 1.3.9 and earlier lack proper authorization checks, allowing unauthenticated attackers to modify data and disrupt service. The vulnerability requires no user interaction and is remotely exploitable over the network. Site administrators should update to a version newer than 1.3.9 to remediate.

What an attacker can do

03Attacker Capabilities

Modify site data and cause service disruption without authentication.

Potential impact on your site

04Site Impact

Unauthorized users can alter content and degrade site availability.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

March 5, 2026 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE