Google announced Chrome 157’s promotion to the stable channel for Windows, Mac and Linux on November 3, 2026. The update includes 213 security fixes, and Google said its rollout would continue over the coming days or weeks. Google’s release notice lists the platform builds and seven critical vulnerabilities.
Chrome 157 builds and rollout
Google lists Chrome 157.0.8103.38/.39 for Windows and Mac, and 157.0.8103.38 for Linux.
| Platform | Listed build |
| Windows and Mac | 157.0.8103.38/.39 |
| Linux | 157.0.8103.38 |
The November 3 date is when Google announced the stable-channel promotion; the company said distribution would continue over the following days or weeks. NeoTeo previously covered Chrome 156’s desktop security update.
The seven critical CVEs in Chrome 157
Google’s notice identifies seven critical issues by CVE number, Chrome component and flaw type:
| CVE | Chrome component | Issue type |
| CVE-2026-121156 | Dawn | Buffer overflow |
| CVE-2026-121229 | ANGLE | Memory corruption |
| CVE-2026-121246 | WebGL | Use-after-free |
| CVE-2026-121035 | Prerender | Use-after-free |
| CVE-2026-121247 | Dawn | Buffer overflow |
| CVE-2026-121203 | Geometry | Use-after-free |
| CVE-2026-121126 | Core | Use-after-free |
