Chrome/Dawn actively exploited use-after-free flaw (CVE-2026-5281)
Vulnerability
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.
Related Happenings
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Vulnerability
H score45
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Sources 1
About this happening:
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H score0
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Malware Activity
H score11
First: 14.04.2026 11:35
Last: 14.04.2026 11:35
Sources 1
About this happening:
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Security Tool/Service
H score11
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Sources 1
About this happening:
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Timeline
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01.04.2026 13:25 2 articles · 3mo ago
Google discloses in-the-wild exploitation of CVE-2026-5281
Initial DisclosureGoogle 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.
Show sources
- Google fixes fourth Chrome zero-day exploited in attacks in 2026 — www.bleepingcomputer.com — 01.04.2026 13:25
- New Chrome Zero-Day CVE-2026-5281 Under Active Exploitation — Patch Released — thehackernews.com — 01.04.2026 14:42
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01.04.2026 13:25 2 articles · 3mo ago
Google releases emergency Chrome Stable Desktop fix for CVE-2026-5281
Mitigation Patch UpdateGoogle 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.
Show sources
- Google fixes fourth Chrome zero-day exploited in attacks in 2026 — www.bleepingcomputer.com — 01.04.2026 13:25
- New Chrome Zero-Day CVE-2026-5281 Under Active Exploitation — Patch Released — thehackernews.com — 01.04.2026 14:42
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01.04.2026 13:25 2 articles · 3mo ago
Google discloses in-the-wild exploitation of CVE-2026-5281
Initial DisclosureGoogle 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.
Show sources
- Google fixes fourth Chrome zero-day exploited in attacks in 2026 — www.bleepingcomputer.com — 01.04.2026 13:25
- New Chrome Zero-Day CVE-2026-5281 Under Active Exploitation — Patch Released — thehackernews.com — 01.04.2026 14:42