Is CVE-2026-120852 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-120852 being exploited in the wild.

How severe is CVE-2026-120852?

Medium severity, with a CVSS score of 5.3, published 7 November 2026.

Which products and versions are affected?

Brainstorm Force CartFlows 3.3.0 and earlier.

Is there a fix for CVE-2026-120852?

Yes: fixed in 3.3.1. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-120852 attacked?

It is attacked over the network, in a web application.

Am I affected by CVE-2026-120852?

Check whether you run Brainstorm Force CartFlows at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-120852: Brainstorm Force CartFlows cross-site scripting via HTML injection

CVE-2026-120852 · Severity: medium · CVSS 5.3 · Published 2026-11-07

CartFlows is a WordPress plugin that allows users to create sales funnels and checkout flows. An attacker can inject malicious scripts into web pages through the plugin, allowing them to steal customer data, inject advertisements or malware, or take over user sessions. This vulnerability affects all versions up to 3.3.0 and can be exploited without authentication.

Technologies: Brainstorm Force CartFlows. Vendors: Brainstorm Force.

Quick answers

Is CVE-2026-120852 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-120852 being exploited in the wild.
How severe is CVE-2026-120852?: Medium severity, with a CVSS score of 5.3, published 7 November 2026.
Which products and versions are affected?: Brainstorm Force CartFlows 3.3.0 and earlier.
Is there a fix for CVE-2026-120852?: Yes: fixed in 3.3.1. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-120852 attacked?: It is attacked over the network, in a web application.
Am I affected by CVE-2026-120852?: Check whether you run Brainstorm Force CartFlows at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

Fixed in: 3.3.1

Technical details

A cross-site scripting (XSS) vulnerability exists in CartFlows due to improper neutralization of script-related HTML tags. An unauthenticated attacker can inject arbitrary HTML and JavaScript code that will be rendered on web pages served by the plugin. The vulnerability allows basic XSS attacks without requiring special privileges or user interaction beyond visiting an affected page.

Affected products

Brainstorm Force CartFlows 3.3.0 and earlier

Timeline

2026-10-29: disclosed
2026-11-07: advisory

References

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