A new LTS-144 version 144.0.7559.252 (Platform Version: 16503.84.0), is being rolled out for most ChromeOS devices.
This version includes selected security fixes including:
495931147 High CVE-2026-5289: Use after free in Navigation.
497846428 High CVE-2026-6309: Use after free in Viz.
487117772 High CVE-2026-4449: Use after free in Blink.
488188166 High CVE-2026-4674: Out of bounds read in CSS.
497412658 High CVE-2026-6308: Out of bounds read in Media.
482828615 High CVE-2026-3916: Out of bounds read in Web Speech.
484751092 High CVE-2026-4442: Heap buffer overflow in CSS.
489619753 High CVE-2026-4458: Use after free in Extensions.
487768779 High CVE-2026-4451 Insufficient validation of untrusted input in Navigation.
492213293 Medium CVE-2026-5292: Out of bounds read in WebCodecs.
491655161 Medium CVE-2026-5282: Out of bounds read in WebCodecs.
Release notes for LTS-144 can be found here
Want to know more about Long-term Support? Click here
Andy Wu
Google Chrome OS