HubSpot All-In-One Marketing – Forms, Popups, Live Chat <= 11.3.55 - Authenticated (Contributor+) Information Exposure

Wordfence Intelligence   >   Vulnerability Database   >   HubSpot All-In-One Marketing – Forms, Popups, Live Chat <= 11.3.55 - Authenticated (Contributor+) Information Exposure
4.3
Exposure of Sensitive Information to an Unauthorized Actor
CVE CVE-2026-57736
CVSS 4.3 (Medium)
Publicly Published July 1, 2026
Last Updated July 28, 2026
Researcher Jakub Herman

Description

The HubSpot All-In-One Marketing – Forms, Popups, Live Chat plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 11.3.55. This makes it possible for authenticated attackers, with Contributor-level access and above, to extract sensitive user or configuration data.

References

Share

Vulnerability Details for HubSpot All-In-One Marketing – Forms, Popups, Live Chat

HubSpot All-In-One Marketing – Forms, Popups, Live Chat

Software Type Plugin
Software Slug leadin (view on wordpress.org)
Patched? Yes
Remediation Update to version 11.3.56, or a newer patched version
Affected Version
  • <= 11.3.55
Patched Version
  • 11.3.56

Recent vulnerabilities in HubSpot All-In-One Marketing – Forms, Popups, Live Chat

HubSpot All-In-One Marketing <= 11.3.62 - Authenticated (Contributor+) Sensitive Information Exposure via Block Editor Localized Script
4.3
CVE-2026-9656
Jul 16, 2026
Researcher: anhcd05
HubSpot All-In-One Marketing - Forms, Popups, Live Chat <= 11.3.32 - Missing Authorization to Authenticated (Contributor+) Installed Plugin Disclosure
4.3
CVE-2025-11762
Apr 23, 2026
Researcher: Dmitrii Ignatyev
HubSpot – CRM, Email Marketing, Live Chat, Forms & Analytics <= 11.1.22 - Authenticated (Contributor+) Stored Cross-Site Scripting via HubSpot Meeting Widget
6.4
CVE-2024-5879
Aug 29, 2024
Researcher: wesley (wcraft)
HubSpot – CRM, Email Marketing, Live Chat, Forms & Analytics <= 8.8.13 - Server Side Request Forgery
8.1
CVE-2022-1239
Apr 11, 2022
Researcher: Brandon James Roldan (tomorrowisnew)
# Title CVE ID CVSS Researchers Date
1 HubSpot All-In-One Marketing <= 11.3.62 - Authenticated (Contributor+) Sensitive Information Exposure via Block Editor Localized Script CVE-2026-9656 4.3 anhcd05 July 16, 2026
2 HubSpot All-In-One Marketing - Forms, Popups, Live Chat <= 11.3.32 - Missing Authorization to Authenticated (Contributor+) Installed Plugin Disclosure CVE-2025-11762 4.3 Dmitrii Ignatyev April 23, 2026
3 HubSpot – CRM, Email Marketing, Live Chat, Forms & Analytics <= 11.1.22 - Authenticated (Contributor+) Stored Cross-Site Scripting via HubSpot Meeting Widget CVE-2024-5879 6.4 wesley (wcraft) August 29, 2024
4 HubSpot – CRM, Email Marketing, Live Chat, Forms & Analytics <= 8.8.13 - Server Side Request Forgery CVE-2022-1239 8.1 Brandon James Roldan (tomorrowisnew) April 11, 2022
View more vulnerabilities in this software package View more vulnerabilities

This record contains material that is subject to copyright.

Copyright 2012-2026 Defiant Inc.

License: Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy. Read more.

Copyright 1999-2026 The MITRE Corporation

License: CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy. Read more.

Did you know Wordfence Intelligence provides free personal and commercial API access to our comprehensive WordPress vulnerability database, along with a free webhook integration to stay on top of the latest vulnerabilities added and updated in the database? Get started today!

Learn more

Want to get notified of the latest vulnerabilities that may affect your WordPress site?
Install Wordfence on your site today to get notified immediately if your site is affected by a vulnerability that has been added to our database.

Get Wordfence

The Wordfence Intelligence WordPress vulnerability database is completely free to access and query via API. Please review the documentation on how to access and consume the vulnerability data via API.

Documentation