CVE-2026-49763
Deferred Deferred - Pending Action
Unauthenticated PHP Object Injection in Contact Form 7 HubSpot Integration

Publication date: 2026-06-15

Last updated on: 2026-06-15

Assigner: Patchstack

Description
Unauthenticated PHP Object Injection in Integration for Contact Form 7 HubSpot <= 1.3.7 versions.
CVSS Scores
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Meta Information
Published
2026-06-15
Last Modified
2026-06-15
Generated
2026-06-16
AI Q&A
2026-06-16
EPSS Evaluated
N/A
NVD
CVE-2026-49763
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
hubspot contact_form_7_integration to 1.3.7 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-502 The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.
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Executive Summary

This vulnerability is an unauthenticated PHP Object Injection in the Integration for Contact Form 7 HubSpot plugin, affecting versions up to and including 1.3.7.

Impact Analysis

The vulnerability has a high severity with a CVSS score of 9.8, indicating it can be exploited remotely without authentication, leading to complete compromise of confidentiality, integrity, and availability.

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