Is CartFlows safe to use?

Laskyr does not give safety verdicts. No known unpatched vulnerabilities in the latest version (3.3.1). As of 2026-11-04. 7 issues are on record for older versions; version 3.2.1 or newer fixes all of them that state a fix. Keep CartFlows on the latest version (3.3.1) and remove it if you do not use it.

Which versions of CartFlows are vulnerable?

Known issues on record (newest first): Remote code execution (3.2.0 and older, fixed in 3.2.1); Missing authorization check (2.2.3 and older, fixed in 2.2.4); PHP object injection (2.1.19 and older, fixed in 2.2.0); Stored cross-site scripting (XSS) (2.0.7 and older, fixed in 2.0.8); Stored cross-site scripting (XSS) (2.0.1 and older, fixed in 2.0.2); Cross-site request forgery (CSRF) (older than 1.5.16, fixed in 1.5.16). The full list with sources is on this page.

What is the latest version of CartFlows?

3.3.1, according to wordpress.org (last updated 2026-11-02). It has 200,000+ active installs.

What should I do if my CartFlows is out of date?

Take a backup, then update it from Dashboard > Updates (or run wp plugin update cartflows). If you cannot update right away, deactivate it until you can. If you think the site was already attacked, run a free scan at https://laskyr.com/scan.

Plugins · cartflows · data as of 2026-11-04

Is CartFlows safe? Known vulnerabilities and latest version

Latest version: 3.3.1
Last updated: 2026-11-02
Active installs: 200,000+
Known issues on record: 7
Unpatched in latest: 0
Tested up to WP: 7.1.4 · PHP 7.2+

1 WordPress funnel builder & WooCommerce checkout plugin. Boost AOV with one-click upsells, order bumps & high-converting checkout pages. — by Brainstorm Force

What to do

Update to the latest version (3.3.1). Anything older than 3.2.1 has at least one known issue listed below. Dashboard → Updates, or Plugins → “update now”.
If you cannot update right away, deactivate it until you can.
Turn on auto-updates for it: Plugins → “Enable auto-updates” on its row.
If you ran a vulnerable version and something looks off (spam pages, strange admins, redirects), run the free scan.

With WP-CLI: wp plugin get cartflows --field=version shows what you run; wp plugin update cartflows updates it.

Check your version

Known vulnerabilities

7 on record, newest first. “Affected” is the version range the source gives; “fixed in” is the version the source names, or (marked *) the first wordpress.org release after the last affected version.

high 8.8 CVE-2026-96837 · published 2026-09-30

Remote code execution in CartFlows (3.2.0 and older)

Affected: 3.2.0 and older
Fixed in: 3.2.1
Access needed (per CVSS): Needs a low-level account (e.g. subscriber)
Range from: CVE record (the advisory publisher) · score by Patchstack

Details from the advisory

Contributor Remote Code Execution (RCE) in CartFlows <= 3.2.0 versions.

NVD CVE-2026-96837 Patchstack advisory

medium 4.3 CVE-2026-39477 · published 2026-04-08

Missing authorization check in CartFlows (2.2.3 and older)

Affected: 2.2.3 and older
Fixed in: 2.2.4
Access needed (per CVSS): Needs a low-level account (e.g. subscriber)
Range from: CVE record (the advisory publisher) · score by Patchstack

Details from the advisory

Missing Authorization vulnerability in Brainstorm Force CartFlows cartflows allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects CartFlows: from n/a through <= 2.2.3.

NVD CVE-2026-39477 Patchstack advisory

high 7.2 CVE-2026-25316 · published 2026-02-19

PHP object injection in CartFlows (2.1.19 and older)

Affected: 2.1.19 and older
Fixed in: 2.2.0
Access needed (per CVSS): Needs an admin-level account
Range from: CVE record (the advisory publisher) · score by Patchstack

Details from the advisory

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

NVD CVE-2026-25316 Patchstack advisory

medium 6.4 CVE-2024-4632 · published 2024-06-19

Stored cross-site scripting (XSS) in CartFlows (2.0.7 and older)

Affected: 2.0.7 and older
Fixed in: 2.0.8 *
Access needed (per CVSS): Needs a low-level account (e.g. subscriber)
Range from: CVE record (the advisory publisher) · score by Wordfence

Details from the advisory

The WooCommerce Checkout & Funnel Builder by CartFlows – Create High Converting Stores For WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘custom_upload_mimes’ function in versions up to, and including, 2.0.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

NVD CVE-2024-4632 Wordfence advisory Code change (fix)Plugin source

medium 5.9 CVE-2024-29813 · published 2024-03-27

Stored cross-site scripting (XSS) in CartFlows (2.0.1 and older)

Affected: 2.0.1 and older
Fixed in: 2.0.2
Access needed (per CVSS): Needs an admin-level account; someone on the site has to click a link or open a page
Range from: CVE record (the advisory publisher) · score by Patchstack

Details from the advisory

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in CartFlows Inc. Funnel Builder by CartFlows allows Stored XSS.This issue affects Funnel Builder by CartFlows: from n/a through 2.0.1.

NVD CVE-2024-29813 Patchstack advisory

medium 4.3 CVE-2020-36736 · published 2023-07-01

Cross-site request forgery (CSRF) in CartFlows (older than 1.5.16)

Affected: older than 1.5.16
Fixed in: 1.5.16
Access needed (per CVSS): No login needed; someone on the site has to click a link or open a page
Range from: CVE record (the advisory publisher) · score by Wordfence

Details from the advisory

The WooCommerce Checkout & Funnel Builder by CartFlows plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.5.15. This is due to missing or incorrect nonce validation on the export_json, import_json, and status_logs_file functions. This makes it possible for unauthenticated attackers to import/export settings and trigger logs showing via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

NVD CVE-2020-36736 Wordfence advisory Code change (fix)blog.nintechnet.com blog.nintechnet.com blog.nintechnet.com blog.nintechnet.com

medium 4.3 CVE-2019-25151 · published 2023-06-07

Missing authorization check in CartFlows (1.3.0 and older)

Affected: 1.3.0 and older
Fixed in: 1.3.1 *
Access needed (per CVSS): Needs a low-level account (e.g. subscriber)
Range from: CVE record (the advisory publisher) · score by NVD

Details from the advisory

The Funnel Builder plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the activate_plugin function in versions up to, and including, 1.3.0. This makes it possible for authenticated attackers to activate any plugin on the vulnerable service.

NVD CVE-2019-25151 Wordfence advisory WPScan advisory blog.nintechnet.com acunetix.com

Recent activity

2026-11-02 — latest release on wordpress.org (3.3.1).
2026-09-30 — Remote code execution disclosed (CVE-2026-96837), fixed in 3.2.1.
2026-04-08 — Missing authorization check disclosed (CVE-2026-39477), fixed in 2.2.4.
2026-02-19 — PHP object injection disclosed (CVE-2026-25316), fixed in 2.2.0.

Free. We check the CVE feeds every day and email you only when a new issue for CartFlows (cartflows) is published or a fix ships. Unsubscribe in one click.

Browse vulnerabilities

Types found in this plugin: Missing authorization (2) · Cross-site scripting (XSS) (2) · Remote code execution (1) · PHP object injection (1) · Cross-site request forgery (CSRF) (1)

Where this data comes from

Version, last update, installs: wordpress.org/plugins/cartflows (Plugins API), fetched 2026-11-04.
Vulnerabilities: NIST National Vulnerability Database (NVD), checked 2026-11-04. This product uses data from the NVD API but is not endorsed or certified by the NVD.
Each record links to its CVE page and to the original advisory (Wordfence, Patchstack or WPScan) where there is one. We only list a CVE here when its references or its advisory name this exact plugin, so a few real issues may be missing; none should be about a different plugin. Spot an error? Email Daniel.

Badge for your site or docs (states facts with a date, not a verdict):

<a href="https://laskyr.com/plugins/cartflows"><img src="https://laskyr.com/plugins/cartflows/badge.svg" alt="CartFlows vulnerability status"></a>

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Is CartFlows safe? Known vulnerabilities and latest version

No known unpatched vulnerabilities in the latest version (3.3.1)

What to do

Check your version

Known vulnerabilities

Remote code execution in CartFlows (3.2.0 and older)

Missing authorization check in CartFlows (2.2.3 and older)

PHP object injection in CartFlows (2.1.19 and older)

Stored cross-site scripting (XSS) in CartFlows (2.0.7 and older)

Stored cross-site scripting (XSS) in CartFlows (2.0.1 and older)

Cross-site request forgery (CSRF) in CartFlows (older than 1.5.16)

Missing authorization check in CartFlows (1.3.0 and older)

Recent activity

Get an email when CartFlows has a new vulnerability

Browse vulnerabilities

Where this data comes from