Introduction

Google has published a critical update for Chrome versions 138.0.7204.96/.97 (Windows), 138.0.7204.92/.93 (Mac), and 138.0.7204.96 (Linux), to remedy a hazardous zero-day vulnerability (CVE-2025-6554) in its V8 JavaScript engine. This issue, which has already been exploited “in the wild,” might allow attackers to execute arbitrary code via malicious web pages, placing users at considerable danger.

What was the flaw?

The vulnerability is a type misunderstanding flaw in the V8 engine (JavaScript/WebAssembly), identified as CVE-2025-6554. This weakness allows attackers to tamper with memory, which could lead to remote code execution, data theft, or malware installation

How It is Being Exploited

The exploit was found by Google’s Threat Analysis Group (TAG) on June 25 and is thought to be being utilized in targeted attacks, either by nation-state organizations or advanced threat actors.

.The seriousness of these attacks, such as spyware or drive-by downloads, is shown by rapid patching.

Versions of Chrome That Have the Fix

Ensure you’re up to speed with:

Windows: Chrome 138.0.7204.96/.97.

Mac: Chrome 138.0.7204.92/.93.

Linux: Chrome 138.0.7204.96

How To Update Crome

• Select Help > About Google Chrome from the three-dot menu.
• Chrome will download the most recent version automatically.
• To apply the fix, restart the browser.

TIP: Restarting activates the patch, even if the updates were automated.

Why It Matters

Because exploits appear before patches, zero-day weaknesses are the most dangerous.

After CVE-2025, 2783, 4664, and 5419, this is the fourth actively exploited problem that Chrome has addressed this year.

Every browser that uses Chromium (Edge, Brave, Opera, and Vivaldi) needs to be patched as soon as possible.

Beyond Crome General Security Tips

After updates, always restart your browser.

Turn Chrome’s auto-updates on.

Refrain from browsing unreliable websites or clicking on unexpected links.

Make use of trustworthy browser addons and antivirus software.

Keep up a regular backup schedule, particularly if you keep sensitive data on hand.

The final judgment

This version fixes a significant vulnerability that is being actively exploited. Delaying the update could keep your device exposed, even if you use Chrome on a daily basis.
Action Step: To keep safe, check the version of Chrome you are using, download the update, and restart it right away.