Name: CVE-2026-57736: Insertion of Sensitive Information Into Sent Data
Creator: Rapid7
Published: 2026-07-01T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-57736, CWE-201, CVSS 7.4, EPSS 0.00284

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.

CVSS Details

CVSS 3.1 Base Score: 7.4
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Leadin Plugin	—	Update leadin plugin to version 11.3.56, or a newer patched version	Jul 29, 2026	Jul 1, 2026

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CVSS Details

Covered by Rapid7

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