CVE-2026-11000 is a use-after-free vulnerability affecting the Fonts component in Google Chrome on Linux platforms before version 149.0.7827.53. Exploitation involves a remote attacker crafting a malicious HTML page that triggers the use-after-free condition, enabling arbitrary code execution inside the sandbox environment. The vulnerability is rated high severity with a CVSS v3.1 score of 8.8, indicating high impact on confidentiality, integrity, and availability. No known exploits in the wild have been reported at the time of publication. The vendor advisory linked corresponds to a stable channel update that presumably addresses this issue, but explicit patch confirmation is not stated in the provided data.

Successful exploitation allows remote code execution within the sandboxed environment of Google Chrome on Linux, potentially compromising confidentiality, integrity, and availability of the affected system. This could enable an attacker to execute arbitrary code remotely by convincing a user to visit a crafted HTML page.

The vendor has published a stable channel update for Google Chrome, which likely includes a fix for this vulnerability. Users should update to version 149.0.7827.53 or later to remediate this issue. Patch status is not explicitly confirmed in the provided data; therefore, users should consult the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html for the latest remediation guidance.