CVE-2026-57683 CRITICAL

CVE-2026-57683: WordPress WP Fast Total Search plugin <= 1.80.280 - SQL Injection vulnerability

Vendor Epsiloncool
Product WP Fast Total Search
Weakness CWE-89 · SQLi
Published July 2, 2026
Last update July 2, 2026

CVSS base score

9.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Unauthenticated SQL Injection in WP Fast Total Search <= 1.80.280 versions.

Explanation of Vulnerability in Simple Terms

02Summary

WP Fast Total Search versions up to 1.80.280 contain a SQL injection vulnerability in search functionality. An attacker can craft malicious search queries to extract sensitive data from the site's database without authentication. The vulnerability affects database confidentiality and may impact availability. Update to a version newer than 1.80.280 immediately.

What an attacker can do

03Attacker Capabilities

Extract sensitive data from the site database via malicious search queries.

Potential impact on your site

04Site Impact

Attackers can read database contents including user credentials, posts, and configuration without logging in.

Conditions required to exploit

05Prerequisites

Network access to the site; no authentication or user interaction required.

Key dates

06Disclosure timeline

July 2, 2026 CVE published
July 2, 2026 Record updated