# Chrome 153 fixes actively exploited V8 flaw

_Wednesday, September 9, 2026 at 5:45 AM EDT · Security · Latest · Tier 2 — Notable_

![Chrome 153 fixes actively exploited V8 flaw — Primary](https://www.securityweek.com/wp-content/uploads/2023/04/Chrome-Zero-Day-exploits.jpg)

Google released Chrome 153 to the stable channel with fixes for 230 vulnerabilities, including CVE-2026-87491, an out-of-bounds write flaw in the V8 JavaScript and WebAssembly engine. Google says an exploit for the medium-severity vulnerability exists in the wild. The release is rolling out as 153.0.8010.36/.37 for Windows and macOS and 153.0.8010.36 for Linux. It also resolves five critical-severity flaws and 41 high-severity defects.

## Sources

- [SecurityWeek](https://www.securityweek.com/chrome-153-patches-seventh-zero-day-of-2026/)

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Canonical: https://techandbusiness.org/newswire/gBH7YQefYk7QfLYyBmHwvv
Retrieved: 2026-09-09T12:10:54.345Z
Publisher: Tech & Business (techandbusiness.org)