Google fixes Chrome zero-day with in-the-wild exploit (CVE-2026-5281)

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Actively Exploited

Overview

Google has addressed 21 vulnerabilities in its Chrome browser, including a serious zero-day flaw identified as CVE-2026-5281. This vulnerability is categorized as a use-after-free (UAF) issue in Dawn, which is part of the WebGPU standard utilized by Chromium and its derivatives. While specific details about the exploitation of this flaw are scarce, the fact that it has been flagged as 'in-the-wild' suggests that attackers are actively using it. Users of Chrome and other Chromium-based browsers should ensure they are running the latest versions to protect themselves from potential attacks. Keeping browsers updated is crucial because such vulnerabilities can lead to unauthorized access or other malicious activities.

Key Takeaways

  • Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
  • Affected Systems: Google Chrome, Chromium-based browsers, Dawn (WebGPU implementation)
  • Action Required: Users should update their Chrome browsers to the latest version to mitigate the risks associated with CVE-2026-5281.
  • Timeline: Newly disclosed

Original Article Summary

Google has fixed 21 vulnerabilities affecting its popular Chrome browser, among them a zero-day (CVE-2026-5281) with an in-the-wild exploit. About CVE-2026-5281 As per usual, information about the fixed zero-day is limited, and there’s no details about the exploit (or how/if it’s being used by attackers). CVE-2026-5281’s official description says it’s a use-after-free (UAF) vulnerability in Dawn, an open-source and cross-platform implementation of the WebGPU standard that’s used in Chromium and Chromium-based browsers. The vulnerability affects … More → The post Google fixes Chrome zero-day with in-the-wild exploit (CVE-2026-5281) appeared first on Help Net Security.

Impact

Google Chrome, Chromium-based browsers, Dawn (WebGPU implementation)

Exploitation Status

This vulnerability is confirmed to be actively exploited by attackers in real-world attacks. Organizations should prioritize patching or implementing workarounds immediately.

Timeline

Newly disclosed

Remediation

Users should update their Chrome browsers to the latest version to mitigate the risks associated with CVE-2026-5281.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to CVE, Zero-day, Google, and 2 more.

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