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CVE-2026-95343 is a use-after-free vulnerability in the WebAudio component of Google Chrome versions before 154.0.8037.57. A remote attacker can exploit the flaw through a crafted HTML page to execute arbitrary code inside the browser sandbox. The specific vulnerable function and memory-lifetime sequence are not identified.
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No public exploit code observed for this vulnerability.
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A high-severity use-after-free vulnerability in Google Chrome's WebAudio component allows remote attackers to execute arbitrary code within the browser sandbox through a crafted HTML page. The advisory identifies affected Chainguard Chromium packages and recommends upgrading to version 154.0.8037.92-r0 or later. The reported CVSS v3 base score is 8.8.
A high-severity use-after-free vulnerability in Google Chrome's WebAudio component. A remote attacker could use a crafted HTML page to execute arbitrary code within Chrome's sandbox in versions before 154.0.8037.57.
Use-after-free vulnerability in WebAudio.
Use-after-free vulnerability in WebAudio.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
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Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.