CVE-2026-49763 Details
Description
Unauthenticated PHP Object Injection in Integration for Contact Form 7 HubSpot <= 1.3.7 versions.
A PHP object injection vulnerability has been identified in the WordPress Integration for Contact Form 7 HubSpot plugin, affecting versions through 1.3.7. This vulnerability allows unauthenticated users to manipulate object injection, which could lead to various exploits such as code execution, SQL injection, path traversal, or denial of service, provided a suitable object injection chain is available.
Users are advised to update the plugin to version 1.3.8 or later. Patchstack users can enable auto-updates for vulnerable plugins.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jun 15, 2026CISA-ADP
Assessed Jun 16, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-502 | Deserialization of Untrusted Data | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Integration for Contact Form 7 HubSpot | <= 1.3.7 (semver) |
CPE
Remediation
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Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 8, 2026 | CVE Modified | CISA-ADP |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 15, 2026 | New CVE Received | [email protected] |