06 September 2026
1. What is being reported?
A zero-day vulnerability has been discovered in Google Chrome, meaning it was unknown to Google before attackers started using it. This flaw is already being exploited in real-world attacks, allowing hackers to run harmful code on affected devices via the browser.
2. What this means in plain English
If your organisation uses Google Chrome, this security issue could let cybercriminals access your systems or data without your permission. This puts sensitive information and business operations at risk.
3. Could this affect a small business?
Any small business, charity, or club using Google Chrome on their computers could be affected. Those not using Chrome or who keep their software up to date are less likely to be impacted.
4. What to do now
- Check which version of Google Chrome you are using on all devices.
- Update Google Chrome immediately to the latest version available.
- Ensure automatic updates are enabled for Chrome to receive future fixes promptly.
- If unsure about updating, contact your IT provider or software supplier for assistance.
5. Ask your IT provider
Can you confirm that all our devices are running the latest version of Google Chrome to protect against the newly reported zero-day vulnerability?
6. Bottom line
Keep Google Chrome updated now to protect your organisation from active cyberattacks exploiting this new flaw.
Information based on reputable security reporting and CISA Known Exploited Vulnerabilities list.