CVE-2025-62951

WordPress H5P plugin <= 1.16.0 - Cross Site Scripting (XSS) vulnerability

State: Published
Severity: 6.5 Medium
Published: Oct 27, 2025
Updated: Apr 28, 2026
Reserved: Oct 24, 2025

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in icc0rz H5P h5p allows Stored XSS.This issue affects H5P: from n/a through <= 1.16.0.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L	Patchstack

Weaknesses

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

Product	Versions
H5Picc0rz	1.16.0 and earlierAffectedfrom 1.16.1Not affected

References

https://patchstack.com/database/Wordpress/Plugin/h5p/vulnerability/wordpress-interactive-content-h5p-plugin-1-16-0-cross-site-scripting-xss-vulnerability?_s_id=cvevdb-entry

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