Interactive Content – H5P vulnerabilities

Plugin slug h5p · 7 known vulnerabilities · latest disclosed 2026-10-22 · WordPress.org page

Every listed vulnerability has a fix. Version 1.17.10 or later is not affected by any of them. If your site runs an older version, update it.

1 of 7 rated high or critical (CVSS 7 or more).

Known vulnerabilities in Interactive Content – H5P

SeverityAffected versionsFixed inCVEPublishedDetails
Medium 6.4<= 1.17.91.17.10CVE-2026-1128672026-10-22Advisory
Medium 4.3<= 1.17.91.17.10CVE-2026-1128682026-10-21Advisory
High 8.1<= 1.17.71.17.8CVE-2026-573212026-06-26Advisory
Medium 6.1<= 1.17.61.17.7CVE-2026-560062026-06-18Advisory
Medium 5.3<= 1.16.11.16.2CVE-2025-685052025-12-28Advisory
Medium 6.4<= 1.16.01.16.1CVE-2025-629512025-10-13Advisory
Medium 6.4<= 1.15.71.15.8CVE-2024-31112024-06-06Advisory

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Questions

Is the Interactive Content – H5P plugin safe to use?

All 7 known issues are fixed in current versions (1.17.10 or later). Keeping it updated is what matters.

How do I check which version of Interactive Content – H5P 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.

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