What is CVE-2025-36748?

CVE-2025-36748 is a medium-severity vulnerability in Growatt Shine Lan-X, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-12-13.

How severe is CVE-2025-36748?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Growatt Shine Lan-X

CVE-2025-36748

ShineLan-X contains a stored cross site scripting (XSS) vulnerability in the local configuration web server. The JavaScript code snippet can be inserted in the communication module’s settings center. This may allow attackers to force a legitimate user’s browser’s JavaScript engine to run malicious code.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.001 (3.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

csirt@divd.nl (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2025-36748?: CVE-2025-36748 is a medium-severity vulnerability in Growatt Shine Lan-X, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-12-13.
How severe is CVE-2025-36748?: Medium severity. CVSS v3 base score is 5.4 out of 10.