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9.6

CVE-2026-106281: Chrome and Chromium may run malicious code from a web page

CVE-2026-106281 · published 4 days ago
Summary

Versions of Google Chrome before 155.0.8059.39 and the matching Debian Chromium package contain a flaw that can let a crafted web page execute code on a computer outside the browser's safety zone. This could allow an attacker to take control of the system. Update the browser to the latest version as soon as possible to close the gap.

What to do
  • Update google chrome to version 155.0.8059.39 or later.
Affected software
Ecosystem VendorProductAffected versions
– google chrome < 155.0.8059.39
Debian:12 debian chromium All versions
Original advisory text
DEBIAN-CVE-2026-106281
Use after free in Tint in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
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
Published6 Oct 2026
Updated8 Oct 2026
First seen6 Oct 2026
Sources
CVE-2026-106281 · MITRE
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