What is CVE-2025-67316?

CVE-2025-67316 is a medium-severity vulnerability in Heytap Internet Browser, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-01-05.

How severe is CVE-2025-67316?

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

XSS in Heytap Internet Browser

CVE-2025-67316

An issue in realme Internet browser v.45.13.4.1 allows a remote attacker to execute arbitrary code via a crafted webpage in the built-in HeyTap/ColorOS browser. NOTE: The supplier is currently disputing this finding and the record is under review.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (14.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

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

Affected products

Heytap Internet_browser — versions 45.13.4.1
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (Broken Link)
cve@mitre.org (Not Applicable)
cve@mitre.org (Exploit, Third Party Advisory)
cve@mitre.org

Frequently asked questions

What is CVE-2025-67316?: CVE-2025-67316 is a medium-severity vulnerability in Heytap Internet Browser, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-01-05.
How severe is CVE-2025-67316?: Medium severity. CVSS v3 base score is 5.4 out of 10.