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4.3

CVE-2026-18003: Chrome for iOS Spoofing Attack via Malicious HTML Page

CVE-2026-18003 · published 3 months ago
Summary

A security flaw in older versions of Chrome for iOS allows hackers to create fake websites that appear legitimate. This could trick users into revealing sensitive information or downloading malware. Update to the latest version of Chrome to fix this issue.

What to do
  • Update debian chromium to version 151.0.7922.71-1~deb12u1.
  • Update debian chromium to version 151.0.7922.71-1~deb13u1.
Affected software
Ecosystem VendorProductAffected versions
Debian:11 debian chromium All versions
Debian:12 debian chromium < 151.0.7922.71-1~deb12u1
Fix: upgrade to 151.0.7922.71-1~deb12u1
Debian:13 debian chromium < 151.0.7922.71-1~deb13u1
Fix: upgrade to 151.0.7922.71-1~deb13u1
Debian:14 debian chromium All versions
Original advisory text
Inappropriate implementation in Chrome for iOS in Google Chrome on iOS prior to 151.0.7922.72 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: ...
Inappropriate implementation in Chrome for iOS in Google Chrome on iOS prior to 151.0.7922.72 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)
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
4.3 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-451User Interface (UI) Misrepresentation of Critical Information
Timeline
Published30 Jul 2026
Updated4 Nov 2026
First seen30 Jul 2026
Sources
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