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CVE-2026-57736

High

Description

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.

SeverityHigh
CVSS7.4
Exploit probability—
ProductHubSpot
PublishedJul 1, 2026
First seenJul 1, 2026
Weakness typeCWE-201CWE-201

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
HubSpot HubSpotv ≤ 11.3.51—

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