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Integration For Contact Form 7 Hubspot

1 CVEs product

Monthly

CVE-2026-49763 CRITICAL Act Now

Unauthenticated PHP Object Injection in the Integration for Contact Form 7 HubSpot WordPress plugin (versions <= 1.3.7) allows remote attackers to inject malicious serialized PHP objects, which can lead to full site compromise when a suitable POP gadget chain exists in WordPress core or co-installed plugins. The flaw is reachable without authentication or user interaction (CVSS 9.8) and was reported by Patchstack. No public exploit identified at time of analysis.

PHP Deserialization Integration For Contact Form 7 Hubspot
NVD
CVSS 3.1
9.8
EPSS
0.4%
EPSS 0% CVSS 9.8
CRITICAL Act Now

Unauthenticated PHP Object Injection in the Integration for Contact Form 7 HubSpot WordPress plugin (versions <= 1.3.7) allows remote attackers to inject malicious serialized PHP objects, which can lead to full site compromise when a suitable POP gadget chain exists in WordPress core or co-installed plugins. The flaw is reachable without authentication or user interaction (CVSS 9.8) and was reported by Patchstack. No public exploit identified at time of analysis.

PHP Deserialization Integration For Contact Form 7 Hubspot
NVD

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