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9.6

Chrome and Chromium can run malicious code from crafted web page

CVE-2026-106372 · published 4 days ago
Summary

Versions of Google Chrome before 155.0.8059.39 and the matching Debian Chromium package may let a web page bypass normal safety checks and run code outside the browser’s protection. This could let an attacker run unwanted programs on a visitor’s computer. Update the browser to the latest version 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-2026-106372
Incorrect authorization in UI 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: 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-863Incorrect Authorization
Timeline
Published6 Oct 2026
Updated8 Oct 2026
First seen6 Oct 2026
Sources
CVE-2026-106372 · NVD
CVE-2026-106372 · MITRE
DEBIAN-CVE-2026-106372 · OSV
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