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9.8

CVE-2026-87544: Google Chrome lets crafted page access privileged content

CVE-2026-87544 · published 1 month ago
Summary

Versions of Google Chrome before 153.0.8010.36 may let a malicious web page trick the browser into opening a protected page without proper permission. This could let attackers see or interact with information they shouldn't. Update Chrome to the latest version to close the gap.

What to do
  • Update google chrome to version 153.0.8010.36 or later.
Affected software
VendorProductAffected versions
google chrome < 153.0.8010.36
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
Original advisory text
Incorrect authorization in Extensions in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to bypass system access restrictions into a privileged page via a crafted HTML page. (Chromiu...
Incorrect authorization in Extensions in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to bypass system access restrictions into a privileged page via a crafted HTML page. (Chromium security severity: Low)
Fix within
Internet-facing 3 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically
  • Gives an attacker full control
Severity
9.8 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-863Incorrect Authorization
Timeline
Published9 Sep 2026
Updated14 Oct 2026
First seen9 Sep 2026
Sources
CVE-2026-87544 · MITRE
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