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Type a plugin or theme and the version you run, and we’ll show every known vulnerability that affects it, from the 390,007 records in our vulnerability database. The version is listed under Plugins in your WordPress dashboard.
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Plugin · leadin
HubSpot
5 known vulnerabilities on record. Add your version above to see which ones affect you.
Jul 17, 2026HubSpot All-In-One Marketing – Forms, Popups, Live Chat: Sensitive Information ExposureCVE-2026-9656 · affects up to 11.3.62 · reported by WordfenceMedium 4.3
The HubSpot All-In-One Marketing – Forms, Popups, Live Chat plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 11.3.62 via the wp_localize_script() / window.leadinConfig JavaScript object. This makes it possible for authenticated attackers, with contributor-level access and above, to extract the site's plaintext HubSpot OAuth refresh token exposed via the window.leadinConfig JavaScript object, which can then be used to access or modify data in the connected HubSpot tenant. Although the refresh token is stored at rest with AES-256-CTR encryption, decryption occurs server-side before the plaintext value is passed to wp_localize_script(), rendering the at-rest encryption ineffective against this exposure path.
NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Jul 1, 2026HubSpot: Insertion of Sensitive Information Into Sent DataCVE-2026-57736 · affects up to 11.3.51 · reported by PatchstackHigh 7.4
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.
Apr 24, 2026HubSpot All-In-One Marketing - Forms, Popups, Live Chat: Sensitive Information ExposureCVE-2025-11762 · affects up to 11.3.32 · reported by WordfenceMedium 4.3
The HubSpot All-In-One Marketing - Forms, Popups, Live Chat plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 11.3.32 via the leadin/public/admin/class-adminconstants.php file. This makes it possible for authenticated attackers, with Contributor-level access and above, to extract a list of all installed plugins and their versions which can be leveraged for reconnaissance and further attacks.
Aug 30, 2024HubSpot – CRM, Email Marketing, Live Chat, Forms & Analytics: Stored Cross-Site ScriptingCVE-2024-5879 · affects up to 11.1.22 · reported by WordfenceMedium 6.4
The HubSpot – CRM, Email Marketing, Live Chat, Forms & Analytics plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'url' attribute of the HubSpot Meeting Widget in all versions up to, and including, 11.1.22 due to insufficient input sanitization and output escaping. 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.
NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
May 2, 2022HubSpot: Does not validate the proxy URL given to the proxy REST endpointCVE-2022-1239 · fixed in 8.8.15 · reported by WPScanHigh 8.8
The HubSpot WordPress plugin before 8.8.15 does not validate the proxy URL given to the proxy REST endpoint, which could allow users with the edit_posts capability (by default contributor and above) to perform SSRF attacks
Versions are matched against the affected ranges published with each record. A plugin can ship a fix under its own numbering, so if something looks off, check the linked record. Want the whole site checked at once? Run the free website check.
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