CVE-2026-57736 — HIGH (7.4)

Vulnerability 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.

CVSS Score

7.4

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Related Weaknesses (CWE)

CWE-201

References

https://patchstack.com/database/wordpress/plugin/leadin/vulnerability/wordpress-

FAQ

What is CVE-2026-57736?

CVE-2026-57736 is a vulnerability with a CVSS score of 7.4 (HIGH). 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.

How severe is CVE-2026-57736?

CVE-2026-57736 has been rated HIGH with a CVSS base score of 7.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-57736?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.