CVE-2026-78260 CRITICAL

CVE-2026-78260: WordPress Epayco plugin <= 8.4.6 - SQL Injection vulnerability

Vendor Epayco
Product Epayco
Weakness CWE-89 · SQLi
Published August 27, 2026
Last update August 27, 2026
View on NVD All CVEs

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 Epayco <= 8.4.6 versions.

Explanation of Vulnerability in Simple Terms

02Summary

Epayco versions up to 8.4.6 contain a SQL injection vulnerability in an unspecified component. An attacker on the network can inject malicious SQL commands without authentication to read sensitive data from the database and potentially disrupt service. The vulnerability affects multiple systems beyond the vulnerable component itself.

What an attacker can do

03Attacker Capabilities

Read sensitive data from the database and cause service disruption without authentication.

Potential impact on your site

04Site Impact

Attackers can extract customer data, payment information, and other database records; service availability may be affected.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

August 27, 2026 CVE published

Related vulnerabilities

08Related CVE

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