Long Term Support Channel Update for ChromeOS

Summary

A new LTS-144  version 144.0.7559.258 (Platform Version: 16503.91.0), is being rolled out for most ChromeOS devices.   This version includes selected security fixes including: 515429352 High CVE-2026-11669 Integer overflow in Media on ChromeOS 495939973 Critical CVE-2026-8513 Use after free in Input 511742228 High CVE-2026-9979 Insufficient validation of untrusted input in Input 513774197 High CVE-2026-10982 Use after free in WebXR 517644287 High CVE-2026-11693 Inappropriate implementation in Plugins 517705966 High CVE-2026-11694 Use after free in ServiceWorker 513731890 High CVE-2026-11660 Insufficient validation of untrusted input in New Tab Page 518105731 High CVE-2026-11697 Insufficient validation of untrusted input in UI 517607902 High CVE-2026-11692 Use after free in Read Anything 515469283 High CVE-2026-11670 Use after free in PDF 517168239 High CVE-2026-11646 Use after free in ViewTransitions 517129549 High CVE-2026-11683 Use after free in WebCodecs 517486004 High CVE-2026-11689 Insufficient validation of untrusted input in Passwords 503929476 High CVE-2026-9952 Use after free in WebAudio 511736002 High CVE-2026-11651 Use after free in Network 513762354 High CVE-2026-10981 Insufficient validation of untrusted input in Codecs 517103584 High CVE-2026-11682 Insufficient validation of untrusted input in Views 516910450 High CVE-2026-11674 Use after free in Guest View 515465685 High CVE-2026-10988 Use after free in Views 513773313 High CVE-2026-11662 Type Confusion in Bindings 533446300 Critical CVE-2026-15901 Use after free in Network 513028160 High CVE-2026-9986 Insufficient validation of untrusted input in OptimizationGuide 497047552 High CVE-2026-7357 Use after free in GPU 513019760 High CVE-2026-9985 Insufficient validation of untrusted input in Media 518007484 Critical CVE-2026-15765 Use after free in Ozone 417052041 Medium CVE-2026-13860 Incorrect security UI in Autofill 527406824 High CVE-2026-15133 Use after free in InterestGroups 505815080 Critical CVE-2026-10888 Use after free in Cast Streaming 524045160 Critical CVE-2026-15129 Use after free in Views Release notes for LTS-144 can be found here   Want to know more about Long-term Support? Click here Andy Wu Google Chrome OS

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