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9.6

Google Chrome can run malicious code from fake webpage

CVE-2026-110142 · published 3 days ago
Summary

Versions of Google Chrome before 155.0.8059.79 have a flaw that lets a specially crafted web page cause the browser to run code outside its normal protections. This could let an attacker take control of the computer. Update Chrome to the latest version to fix the problem.

What to do
  • Update google chrome to version 155.0.8059.79 or later.
Affected software
Ecosystem VendorProductAffected versions
– google chrome < 155.0.8059.79
Debian:12 debian chromium All versions
Original advisory text
Use after free in FileSystem in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Me...
Use after free in FileSystem in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
References
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker full control
Severity
9.6 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-416Use After Free
Timeline
Published13 Oct 2026
Updated15 Oct 2026
First seen13 Oct 2026
Sources
CVE-2026-110142 · NVD
CVE-2026-110142 · MITRE
DEBIAN-CVE-2026-110142 · OSV
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