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9.6

Chrome and Chromium can run harmful code from web page

CVE-2026-87527 · published 1 month ago
Summary

Versions of Google Chrome and Chromium older than 153.0.8010.36 may let a specially crafted web page execute malicious code on a user's computer, bypassing normal protections. This could let attackers take control of the system. Update the browsers to the latest version as soon as possible to close 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
Buffer overflow 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)
Buffer overflow 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-122Heap-based Buffer Overflow
Timeline
Published9 Sep 2026
Updated14 Oct 2026
First seen9 Sep 2026
Sources
CVE-2026-87527 · NVD
CVE-2026-87527 · MITRE
DEBIAN-CVE-2026-87527 · OSV
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