Chrome 140: Urgent Security Update Fixes Critical Remote Code Execution Flaws
Google has just released a critical security update for Chrome (versions 140.0.7339.127/128 for Windows, 140.0.7339.132/133 for macOS, and 140.0.7339.127 for Linux), closing two major vulnerabilities that could allow attackers to remotely execute code on users' browsers
NEWS
9/10/20251 min read
What's at Risk?
CVE-2025-10200 – Critical
A use-after-free flaw found in the ServiceWorker component, which powers background operations like caching and push notifications. An attacker could exploit this to hijack browsing sessions or inject malicious code. Google awarded $43,000 to the researcher who reported it.
CVE-2025-10201 – High Severity
A flaw in Mojo, Chrome’s inter-process communication framework, that might weaken sandbox protections, enabling privilege escalation or memory corruption. The discovery earned a $30,000 bounty.
Why It Matters
These vulnerabilities are particularly dangerous because they target deep browser components critical to security enforcement. Exploiting them can result in full browser compromise, unauthorized data access, or malware installation—all without the user knowing.
What You Should Do
Update Chrome Immediately: Go to Settings > About Google Chrome to trigger the update.
Restart Your Browser: Ensure the new version takes effect.
Stay Vigilant: Even secure-looking sites can exploit unpatched vulnerabilities. Always be cautious with unfamiliar links or downloads.
Final Thoughts
In a world where remote code execution flaws can completely undermine browser security, staying updated is your best defense. Encourage your readers—whether end users or small business owners—to prioritize browser updates and reinforce their digital safety.