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Chrome/Dawn actively exploited use-after-free flaw (CVE-2026-5281)

Vulnerability
First reported
Last updated
Happening score
H score 1
2 unique sources, 2 articles

Summary

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Google Chrome Stable Desktop on Windows, macOS, and Linux is getting an emergency fix for CVE-2026-5281, a use-after-free flaw in Dawn/WebGPU. Google says the bug was exploited in the wild, making it a live risk for browsers that have not yet updated. The out-of-band release may take days or weeks to reach all users, so manual updating reduces exposure.

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Timeline

  1. 01.04.2026 13:25 2 articles · 3mo ago

    Google discloses in-the-wild exploitation of CVE-2026-5281

    Initial Disclosure

    Google warned that an exploit for CVE-2026-5281 exists in the wild and said it had evidence that threat actors were abusing a Chrome/Dawn use-after-free flaw. The weakness is in Dawn, the WebGPU implementation used by Chromium, and can trigger browser crashes, data corruption, rendering issues, or other abnormal behavior.

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  2. 01.04.2026 13:25 2 articles · 3mo ago

    Google releases emergency Chrome Stable Desktop fix for CVE-2026-5281

    Mitigation Patch Update

    Google issued emergency Chrome Stable Desktop updates for Windows, macOS, and Linux to fix CVE-2026-5281, with new versions 146.0.7680.177/178 for Windows and macOS and 146.0.7680.177 for Linux. Google said the out-of-band rollout could take days or weeks to reach all users, but the fix was available immediately for manual update and would install automatically at the next launch.

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  3. 01.04.2026 13:25 2 articles · 3mo ago

    Google discloses in-the-wild exploitation of CVE-2026-5281

    Initial Disclosure

    Google warned that an exploit for CVE-2026-5281 exists in the wild and said it had evidence that threat actors were abusing a Chrome/Dawn use-after-free flaw. The weakness is in Dawn, the WebGPU implementation used by Chromium, and can trigger browser crashes, data corruption, rendering issues, or other abnormal behavior.

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    Open in new tab