XSS in Lenovo Browser

CVE-2025-6248

A cross-site scripting (XSS) vulnerability was reported in the Lenovo Browser that could allow an attacker to obtain sensitive information if a user visits a web page with specially crafted content.

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (24.4th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 24.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-6248: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-6248?
CVE-2025-6248 is a high-severity vulnerability in Lenovo Browser, classified under Cross-site Scripting. CVSS score: 7.4/10. Published 2025-07-17.
How severe is CVE-2025-6248?
High severity. CVSS v3 base score is 7.4 out of 10.