Google Chrome Stable update fixes 10 vulnerabilities, one Critical
Google released Chrome 155.0.8059.84/.85 for Windows, Mac and Linux on October 15, 2026, addressing one Critical, six High and three Medium flaws.
Google updated the Stable channel of Google Chrome for desktop on October 15, 2026, according to forest.watch.impress.co.jp. The release fixes 10 vulnerabilities: one rated Critical, six rated High and three rated Medium.
Windows and Mac users will receive version 155.0.8059.84/.85, while Linux users get version 155.0.8059.84, with the rollout taking place over the coming days to weeks. The Critical flaw is CVE-2026-110922, a use after free in Prerender. The six High severity issues involve memory corruption or use after free in V8, DOM, Core and SVG.
Google says there are no reports yet of these vulnerabilities being exploited in the wild.
The Extended Stable channel for Windows and Mac was updated to version 152.0.7977.169 the same day, fixing two Critical and eight High vulnerabilities.
Chrome for desktop supports Windows, Mac and Linux and is available as a free download from Google's website. The Windows version requires Windows 10 or later, with the Arm version requiring Windows 11 or later, and the Mac version requires macOS 13 Ventura or later. The update is applied automatically, but users can check manually through chrome://settings/help and must restart Chrome for it to take full effect.
Quick answers
What version of Chrome fixes these vulnerabilities?
Windows and Mac users will receive version 155.0.8059.84/.85, and Linux users version 155.0.8059.84, rolled out over the coming days to weeks.
How many vulnerabilities does the October 15, 2026 update fix?
It fixes 10 vulnerabilities: one Critical, six High and three Medium, with no reports of exploitation in the wild yet.
How do I update Chrome manually?
The update is applied automatically, but you can check via chrome://settings/help and must restart Chrome to fully apply it.