CVE-2026-25316 HIGH

CVE-2026-25316: WordPress CartFlows plugin <= 2.1.19 - PHP Object Injection vulnerability

Vendor Brainstorm Force
Product CartFlows
Weakness CWE-502 · Unsafe deserialization
Published February 19, 2026
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

7.2/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Deserialization of Untrusted Data vulnerability in Brainstorm Force CartFlows cartflows allows Object Injection.This issue affects CartFlows: from n/a through <= 2.1.19.

Explanation of Vulnerability in Simple Terms

02Summary

CartFlows versions up to 2.1.19 contain a deserialization vulnerability that allows high-privileged users to execute arbitrary code on the site. An attacker with admin or equivalent access can craft malicious serialized data to trigger unintended PHP execution. Sites running affected versions should update immediately to patch this privilege-escalation risk.

What an attacker can do

03Attacker Capabilities

Run arbitrary PHP code on the site with full site privileges.

Potential impact on your site

04Site Impact

A compromised admin account can fully compromise the site, steal data, or inject malware.

Conditions required to exploit

05Prerequisites

Attacker must have high-level admin or equivalent access to the site.

Key dates

06Disclosure timeline

February 19, 2026 CVE published
April 28, 2026 Record updated