CVE-2026-57736 HIGH

CVE-2026-57736: WordPress HubSpot plugin <= 11.3.51 - Sensitive Data Exposure vulnerability

Vendor Hubspot
Product HubSpot
Weakness CWE-201
Published July 1, 2026
Last update July 1, 2026

CVSS base score

7.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Insertion of Sensitive Information Into Sent Data vulnerability in HubSpot allows Retrieve Embedded Sensitive Data. This issue affects HubSpot: from n/a through 11.3.51.

Key dates

02Disclosure timeline

July 1, 2026 CVE published