Cyber news

Research · Feb 13, 2026 · ZeroDay Catalog

Critical Use-After-Free Vulnerability Discovered in Google Chromium

A significant use-after-free vulnerability has been identified in Google Chromium, potentially impacting several web browsers and allowing remote exploitation.

What changed

A use-after-free vulnerability has been detected in Google Chromium's CSS handling. This flaw could enable remote attackers to exploit heap corruption through specially crafted HTML pages, posing a serious risk to users.

The vulnerability underscores the importance of maintaining updated browser versions to mitigate potential threats.

Who is affected

The vulnerability impacts multiple web browsers that rely on the Chromium engine, making it a widespread concern for users across various platforms.

Affected products include:

  • Google Chrome
  • Microsoft Edge
  • Opera

What to do

Users and organizations should prioritize updating their browsers to the latest versions to protect against this vulnerability. Regularly applying security patches is crucial in maintaining a secure environment.

Monitoring vendor advisories and security bulletins will also help in staying informed about potential risks and mitigations.

Original report