CVE-2025-68035 HIGH

CVE-2025-68035: WordPress Tabby Checkout plugin <= 5.8.4 - Sensitive Data Exposure vulnerability

Vendor Tabbyai
Product Tabby Checkout
Weakness CWE-201
Published January 22, 2026
Last update April 28, 2026

CVSS base score

7.5/10
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:U/C:H/I:N/A:N

What the vulnerability does

01Description

Insertion of Sensitive Information Into Sent Data vulnerability in tabbyai Tabby Checkout tabby-checkout allows Retrieve Embedded Sensitive Data.This issue affects Tabby Checkout: from n/a through <= 5.8.4.

Explanation of Vulnerability in Simple Terms

02Summary

Tabby Checkout versions 5.8.4 and earlier expose sensitive information to unauthenticated attackers over the network. An attacker can read confidential data without requiring user interaction or special privileges. The vulnerability stems from insufficient access controls on information disclosure. Update to a version newer than 5.8.4 to remediate.

What an attacker can do

03Attacker Capabilities

Read sensitive information from Tabby Checkout without authentication.

Potential impact on your site

04Site Impact

Customer data or configuration details may be exposed to anyone on the internet.

Conditions required to exploit

05Prerequisites

Network access to the affected Tabby Checkout instance; no authentication required.

Key dates

06Disclosure timeline

January 22, 2026 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE