CVE-2025-7062

Stored Cross-Site Scripting via file upload in H5P module (h5p-nodejs-library) of Lumi Education

5.2 Medium

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.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: Active

What an attacker can affect

Confidentiality: None
Integrity: None
Availability: None

Exploit likelihood

0.46%Up 0.2 points since Sep 9, 2026

What each source reports

CVE List Score used 5.2

Stored Cross-Site Scripting via file upload in H5P module (h5p-nodejs-library) of Lumi Education

Record: CVE-2025-7062
CVSS 4.0: 5.2 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:H/SI:H/SA:L/E:P
Weakness: CWE-79, CWE-20
Updated: 2026-11-02

EUVDEUVD-2025-210874 5.2

Record: EUVD-2025-210874
CVSS 4.0: 5.2 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:H/SI:H/SA:L/E:P
Updated: 2026-11-02

GitHub AdvisoriesGHSA-9248-q3fg-hqmh 5.2

A stored cross-site scripting (XSS) vulnerability has been identified in the H5P module `h5p...

Record: GHSA-9248-q3fg-hqmh
CVSS 4.0: 5.2 MediumCVSS:4.0/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
Weakness: CWE-20
Updated: 2026-11-02

NVD 5.2

Record: CVE-2025-7062
CVSS 4.0: 5.2 MediumCVSS:4.0/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
Weakness: CWE-20, CWE-79
Updated: 2026-11-02

OSV 5.2

Stored Cross-Site Scripting via file upload in H5P module (h5p-nodejs-library) of Lumi Education

Record: CVE-2025-7062
CVSS 4.0: 5.2 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:H/SI:H/SA:L/E:P
Weakness: CWE-20, CWE-79
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-7062 is a medium vulnerability (CVSS 5.2) in Lumi H5p-nodejs-library, published September 9, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.46%, the 40th percentile. No source names a fixed version.