HubSpot All-In-One Marketing – Forms, Popups, Live Chat vulnerabilities
Plugin slug leadin · 5 known vulnerabilities · latest disclosed 2026-07-16 · WordPress.org page
Every listed vulnerability has a fix. Version 11.3.64 or later is not affected by any of them. If your site runs an older version, update it.
1 of 5 rated high or critical (CVSS 7 or more).
Known vulnerabilities in HubSpot All-In-One Marketing – Forms, Popups, Live Chat
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Medium 4.3 | <= 11.3.62 | 11.3.64 | CVE-2026-9656 | 2026-07-16 | Advisory |
| Medium 4.3 | <= 11.3.55 | 11.3.56 | CVE-2026-57736 | 2026-07-01 | Advisory |
| Medium 4.3 | <= 11.3.32 | 11.3.33 | CVE-2025-11762 | 2026-04-23 | Advisory |
| Medium 6.4 | <= 11.1.22 | 11.1.34 | CVE-2024-5879 | 2024-08-29 | Advisory |
| High 8.1 | < 8.8.15 | 8.8.15 | CVE-2022-1239 | 2022-04-11 | Advisory |
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Questions
Is the HubSpot All-In-One Marketing – Forms, Popups, Live Chat plugin safe to use?
All 5 known issues are fixed in current versions (11.3.64 or later). Keeping it updated is what matters.
How do I check which version of HubSpot All-In-One Marketing – Forms, Popups, Live Chat my site runs?
In WordPress go to Plugins > Installed Plugins. From the outside, the free PluginPeek scan below reads the version from the site's public files.
How do I fix a vulnerable plugin?
Make a full backup, then update it from Dashboard > Updates and check the site afterwards. If you would rather not, we can do it for a fixed $99, paid after you have checked the site.