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9.6

Chrome before 153 allows malicious webpage to run code

CVE-2026-91738 · published 28 days ago
Summary

Google Chrome versions earlier than 153.0.8010.47 may let a specially crafted web page bypass its safety checks and run code on the computer. This could let an attacker take actions outside the browser's protected area. Updating Chrome to the latest version fixes the issue.

What to do
  • Update google chrome to version 153.0.8010.47 or later.
Affected software
Ecosystem VendorProductAffected versions
– google chrome < 153.0.8010.47
Debian:12 debian chromium All versions
Original advisory text
Improper input validation in ANGLE in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium sec...
Improper input validation in ANGLE in Google Chrome prior to 153.0.8010.47 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-20Improper Input Validation
Timeline
Published15 Sep 2026
Updated11 Oct 2026
First seen15 Sep 2026
Sources
CVE-2026-91738 · NVD
CVE-2026-91738 · MITRE
DEBIAN-CVE-2026-91738 · OSV
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