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9.6

Chrome and Chromium can run malicious code from web page

CVE-2026-87464 · published 1 month ago
Summary

Versions of Google Chrome and Chromium before 153.0.8010.36 contain a flaw that can let a crafted website break out of the browser's security sandbox and execute code on the user's computer. This could let an attacker take control of the system without the user's permission. Upgrading to the latest version of Chrome or Chromium removes the risk.

What to do
  • Update google chrome to version 153.0.8010.36 or later.
Affected software
Ecosystem VendorProductAffected versions
– google chrome < 153.0.8010.36
Debian:12 debian chromium All versions
Original advisory text
Use after free in WebGL in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
Use after free in WebGL in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
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
Published9 Sep 2026
Updated14 Oct 2026
First seen9 Sep 2026
Sources
CVE-2026-87464 · NVD
CVE-2026-87464 · MITRE
DEBIAN-CVE-2026-87464 · OSV
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