CVE-2026-13974 is an integer overflow vulnerability in the Safe Browsing feature of Google Chrome on Mac platforms. This vulnerability permits a remote attacker to bypass navigation restrictions by leveraging a malicious file. The vulnerability affects Chrome versions prior to 150.0.7871.47. While the Chromium security team rates this issue as medium severity, no CVSS score is provided. The vendor advisory linked does not explicitly state the availability of a patch or remediation level, and no exploits have been observed in the wild.

Successful exploitation of this integer overflow vulnerability could allow an attacker to bypass Safe Browsing navigation restrictions in Google Chrome on Mac. This may enable the attacker to navigate to potentially harmful or restricted web content that would otherwise be blocked. There is no evidence of active exploitation in the wild at this time.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Users should monitor the official Google Chrome release notes and update to version 150.0.7871.47 or later once available to address this vulnerability. Until then, no specific mitigation steps are confirmed by the vendor.