What is CVE-2025-48918?

CVE-2025-48918 is a high-severity vulnerability in 1xinternet Simple_klaro, classified under Cross-site Scripting. CVSS score: 8.8/10. Published 2025-06-13.

How severe is CVE-2025-48918?

High severity. CVSS v3 base score is 8.8 out of 10.

XSS in 1xinternet Simple_klaro

CVE-2025-48918

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal Simple Klaro allows Cross-Site Scripting (XSS).This issue affects Simple Klaro: from 0.0.0 before 1.10.0.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (13.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L.

Affected products

1xinternet Simple_klaro
Drupal Simple Klaro — versions 0.0.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

mlhess@drupal.org (Third Party Advisory)

Frequently asked questions

What is CVE-2025-48918?: CVE-2025-48918 is a high-severity vulnerability in 1xinternet Simple_klaro, classified under Cross-site Scripting. CVSS score: 8.8/10. Published 2025-06-13.
How severe is CVE-2025-48918?: High severity. CVSS v3 base score is 8.8 out of 10.