PT-2025-43826
CVE-2025-62951
·
Published
2025-10-13
·
Updated
2026-10-05
Description by
CVSS 3.1
6.5
MediumMetricsAV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Name of the Vulnerable Software and Affected Versions
H5P versions prior to 1.16.1
Description
Insufficient input sanitization and output escaping allow authenticated attackers with contributor-level access and above to perform Stored Cross-Site Scripting (XSS). This occurs when arbitrary web scripts are injected into pages, which then execute whenever a user accesses the affected page.
Recommendations
Update to a version newer than 1.16.0.
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