EUVD-2026-14174
GHSA-rww4-4g7g-fx67
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Lifecycle Timeline
3Description
The Integration with Hubspot Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'hubspotform' shortcode in all versions up to, and including, 1.2.2 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Analysis
A Stored Cross-Site Scripting (XSS) vulnerability exists in the Integration with Hubspot Forms WordPress plugin (all versions up to 1.2.2) due to insufficient input sanitization and output escaping on shortcode attributes. Authenticated attackers with Contributor-level access or higher can inject arbitrary JavaScript into pages via the 'hubspotform' shortcode, which executes whenever users access the compromised page. …
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Remediation
Within 30 days: Identify affected systems running all and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.
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External POC / Exploit Code
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