A critical zero-day vulnerability, identified as CVE-2026-5281, has been discovered in Google Chrome, with reports indicating it is being actively exploited by attackers. This high-severity flaw is associated with a use-after-free bug in Dawn, a crucial component of Chrome that implements the WebGPU standard.

The use-after-free bug in Dawn allows attackers to potentially execute arbitrary code on a victim’s system, emphasizing the urgent need for users to update their Chrome browsers to the latest version. Google has released a security update that addresses this vulnerability, along with 20 other security issues.

The CVE-2026-5281 vulnerability, although lacking a CVSS score, is considered severe due to its potential for exploitation. Given that it is being actively exploited, users are advised to apply the patch as soon as possible to protect themselves from potential attacks.

Google’s swift response to the vulnerability by releasing a security update highlights the importance of keeping software up to date. Users can update their Chrome browsers by navigating to the About Google Chrome page and following the prompts to install the latest version.

The active exploitation of CVE-2026-5281 underscores the ongoing threats to browser security and the need for vigilance. As WebGPU becomes more prevalent, vulnerabilities like the one in Dawn could have significant implications for web security.

Source: Original Article