CVE-2025-7062
Stored Cross-Site Scripting via file upload in H5P module (h5p-nodejs-library) of Lumi Education
Description
A stored cross-site scripting (XSS) vulnerability has been identified in the H5P module `h5p-nodejs-library` by Lumi Education UG in versions up to and including 10.0.4. The library allows users to upload H5P content that contains malicious JavaScript. This code is then executed in the browsers of other users who view the affected H5P content.
INFO
Published Date :
Sept. 9, 2026, 7:16 a.m.
Last Modified :
Sept. 9, 2026, 7:16 a.m.
Remotely Exploit :
Yes !
Source :
23637b5d-af4c-4cf9-b8f6-deb7fd0f8423
Affected Products
The following products are affected by CVE-2025-7062
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 4.0 | MEDIUM | 23637b5d-af4c-4cf9-b8f6-deb7fd0f8423 | ||||
| CVSS 4.0 | MEDIUM | 23637b5d-af4c-4cf9-b8f6-deb7fd0f8423 |
Solution
- Update H5P Node.js library to version 10.0.5 or later.
- Sanitize all user-supplied input before processing.
- Implement strict content security policy.
- Review uploaded content for malicious scripts.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-7062.
| URL | Resource |
|---|---|
| https://github.com/Lumieducation/H5P-Nodejs-library/releases/tag/v10.0.4 | |
| https://www.schutzwerk.com/en/blog/schutzwerk-sa-2024-007/ |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-7062 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-7062
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-7062 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-7062 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by 23637b5d-af4c-4cf9-b8f6-deb7fd0f8423
Sep. 09, 2026
Action Type Old Value New Value Added Description A stored cross-site scripting (XSS) vulnerability has been identified in the H5P module `h5p-nodejs-library` by Lumi Education UG in versions up to and including 10.0.4. The library allows users to upload H5P content that contains malicious JavaScript. This code is then executed in the browsers of other users who view the affected H5P content. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:H/SI:H/SA:L/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CWE CWE-79 Added CWE CWE-20 Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2025/7xxx/CVE-2025-7062.json">CVE-2025-7062</a> Added Reference https://github.com/Lumieducation/H5P-Nodejs-library/releases/tag/v10.0.4 Added Reference https://www.schutzwerk.com/en/blog/schutzwerk-sa-2024-007/