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9.8

CVE-2026-87534: Google Chrome Android before 153 allows attacker to bypass restrictions

CVE-2026-87534 · published 1 month ago
Summary

Versions of Google Chrome for Android and the Chromium browser on Debian that are older than the latest release can be tricked by a malicious web page into bypassing normal system access controls. This could let an attacker gain unauthorized access to the device or data. Update Chrome and Chromium to the newest version as soon as possible to close the gap.

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
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
Debian:12 debian chromium All versions
Original advisory text
Missing authorization in WebView in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to bypass system access restrictions via crafted netwo...
Missing authorization in WebView in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to bypass system access restrictions via crafted network traffic. (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
9.8 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-862Missing Authorization
Timeline
Published9 Sep 2026
Updated12 Oct 2026
First seen9 Sep 2026
Sources
CVE-2026-87534 · MITRE
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