CVE-2025-67316 describes a medium severity vulnerability in realme Internet browser version 45.13.4.1 that permits remote code execution through a crafted webpage targeting the built-in HeyTap/ColorOS browser. The vulnerability is related to CWE-79 (Improper Neutralization of Input During Web Page Generation, commonly cross-site scripting). The supplier disputes the finding and no patch or fix has been published. Exploitation requires user interaction (UI:R) and the attack vector is network-based (AV:N) with low attack complexity (AC:L) and no privileges required (PR:N).

Successful exploitation could allow an attacker to execute arbitrary code remotely in the context of the affected browser, potentially leading to limited confidentiality and integrity impacts. Availability impact is not indicated. The CVSS vector indicates user interaction is required and the attack complexity is low.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since the supplier disputes the finding and no patch or workaround is currently available, users should exercise caution when browsing untrusted webpages with the affected browser version. Monitor official vendor communications for updates.