CVE-2026-13799 is a use-after-free vulnerability in the QUIC protocol implementation in Google Chrome prior to version 150.0.7871.47. This vulnerability could be exploited remotely via crafted network traffic to cause heap corruption, potentially leading to arbitrary code execution or browser instability. The issue was publicly disclosed with a high severity rating by the Chromium security team. No detailed CVSS score or exploitation details are provided. The vulnerability affects Chrome desktop versions before 150.0.7871.47. A vendor advisory is available but does not explicitly state the patch or remediation status.

Successful exploitation of this use-after-free vulnerability could allow a remote attacker to corrupt the heap memory of the affected Chrome browser, potentially leading to arbitrary code execution or denial of service. The impact is considered high severity by the Chromium security team. There are no known exploits in the wild at the time of publication.

The vulnerability affects Chrome versions prior to 150.0.7871.47. Users and administrators should update to version 150.0.7871.47 or later to remediate this issue. The vendor advisory linked provides the stable channel update information. Patch status is not explicitly confirmed in the advisory content provided, but the presence of the fixed version 150.0.7871.47 indicates that updating to this version or newer addresses the vulnerability.