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6.5

CVE-2026-11018: Google Chrome prior to 149.0.7827.53: Bypassing navigation restrictions

CVE-2026-11018 · published 5 months ago
Summary

A remote attacker could trick a Google Chrome user into visiting a malicious website, potentially allowing the attacker to access sensitive information or take control of the user's browser. This issue affects users who rely on Google Chrome for online security. To fix this, update to the latest version of Google Chrome.

What to do
  • Update debian chromium to version 149.0.7827.53-1~deb12u1.
  • Update debian chromium to version 149.0.7827.53-1~deb13u1.
Affected software
Ecosystem VendorProductAffected versions
Debian:11 debian chromium All versions
Debian:12 debian chromium < 149.0.7827.53-1~deb12u1
Fix: upgrade to 149.0.7827.53-1~deb12u1
Debian:13 debian chromium < 149.0.7827.53-1~deb13u1
Fix: upgrade to 149.0.7827.53-1~deb13u1
Debian:14 debian chromium All versions
Original advisory text
Insufficient policy enforcement in Actor in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page. (Chromium security severity: Me...
Insufficient policy enforcement in Actor in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page. (Chromium security severity: Medium)
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
6.5 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-602Client-Side Enforcement of Server-Side Security
Timeline
Published4 Jun 2026
Updated3 Nov 2026
First seen8 Jun 2026
Sources
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