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8.8

Chrome and Chromium may run malicious code from web page

CVE-2026-87612 · published 1 month ago
Summary

Versions of Google Chrome before 153.0.8010.36 and the matching Chromium packages on Debian can be tricked by a specially crafted web page to run unwanted code inside the browser sandbox. This could let an attacker take actions on the computer that the browser should block. Update the browser to the latest version as soon as possible to fix the issue.

What to do
  • Update google chrome to version 153.0.8010.36 or later.
Affected software
Ecosystem VendorProductAffected versions
Debian:12 debian chromium All versions
– google chrome < 153.0.8010.36
Original advisory text
Type confusion in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
Type confusion in V8 in Google Chrome prior to 153.0.8010.36 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
8.8 High
Exploitation
<1% chance of attack within 30 days
Type
CWE-843Type Confusion
Timeline
Published9 Sep 2026
Updated4 Nov 2026
First seen9 Sep 2026
Sources
CVE-2026-87612 · NVD
CVE-2026-87612 · MITRE
DEBIAN-CVE-2026-87612 · OSV
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