PT-2026-26824 · WordPress · Integration With Hubspot Forms

Published 2026-03-21 · Updated 2026-03-21 · CVE-2026-1908

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Integration with Hubspot Forms plugin for WordPress versions prior to 1.2.3

Description The Integration with Hubspot Forms plugin for WordPress is susceptible to Stored Cross-Site Scripting through the 'hubspotform' shortcode. This is due to inadequate input sanitization and output escaping of user-supplied attributes. Authenticated attackers with Contributor-level access or higher can inject arbitrary web scripts into pages. These scripts will execute when a user accesses the compromised page.

Recommendations Update the Integration with Hubspot Forms plugin for WordPress to version 1.2.3 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-1908

Affected Products

Integration With Hubspot Forms

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-1908 · Security Note
• https://twitter.com/CVEnew/status/2035237255745560855 · Twitter Post
• https://plugins.trac.wordpress.org/browser/integration-with-hubspot-forms/trunk/includes/EmbedHubspotForms.php#L183 · Note
• https://plugins.trac.wordpress.org/browser/integration-with-hubspot-forms/tags/1.2.2/includes/EmbedHubspotForms.php#L183 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/aac2b2a3-5d4f-449f-876c-d1bec295e088?source=cve · Note