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6.5

CVE-2026-13809: Google Chrome on iOS leaks sensitive data to attackers

CVE-2026-13809 · published 4 months ago
Summary

If an attacker has control of a Google Chrome process on an iOS device, they can steal sensitive information from other websites. This is a serious security risk, especially for users who access sensitive information online. To protect yourself, update Google Chrome to the latest version.

What to do
  • Update debian chromium to version 150.0.7871.46-1~deb13u1.
Affected software
Ecosystem VendorProductAffected versions
Debian:11 debian chromium All versions
Debian:12 debian chromium All versions
Debian:13 debian chromium < 150.0.7871.46-1~deb13u1
Fix: upgrade to 150.0.7871.46-1~deb13u1
Debian:14 debian chromium All versions
Original advisory text
Side-channel information leakage in Safe Browsing in Google Chrome on iOS prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a c...
Side-channel information leakage in Safe Browsing in Google Chrome on iOS prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
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-1300Improper Protection of Physical Side Channels
Timeline
Published30 Jun 2026
Updated3 Nov 2026
First seen1 Jul 2026
Sources
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