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9.6

Google Chrome before 153.0.8010.47 can run malicious page code

CVE-2026-91728 · published 28 days ago
Summary

Web pages opened in Google Chrome versions older than 153.0.8010.47 can cause the browser to execute unwanted code, potentially breaking out of its safety sandbox that isolates web content. Update Chrome to the latest version to protect your system.

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
Integer overflow in V8 in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
Integer overflow in V8 in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
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-190Integer Overflow
Timeline
Published15 Sep 2026
Updated11 Oct 2026
First seen15 Sep 2026
Sources
CVE-2026-91728 · NVD
CVE-2026-91728 · MITRE
DEBIAN-CVE-2026-91728 · OSV
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