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CVE-2026-106347 is a use-after-free vulnerability in the Track component of Google Chrome before version 155.0.8059.39. 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 detailed exploitation mechanics are not available. The vulnerability does not establish a sandbox escape.
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No public exploit code observed for this vulnerability.
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A critical use-after-free vulnerability in Chrome's Track component, fixed in Chrome 155. Technical details remain restricted, and the article does not establish exploitation activity.
A critical-severity use-after-free vulnerability in Chrome’s Track component, fixed in the Chrome 155 security update.
A critical use-after-free vulnerability in Chrome's Track component, credited to Xinyang Ge of Anthropic with assistance from Claude. It is fixed in the October 6, 2026 update, but the content does not confirm specific exploitation capabilities.
A use-after-free vulnerability in Google Chrome's Track component before version 155.0.8059.39 permits remote arbitrary code execution inside the browser sandbox through a crafted HTML page. Chromium rates the flaw Critical; the Nessus plugin assigns a CVSS v3 score of 8.8 (High) and identifies affected Chromium packages without a vendor-supplied patch.
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