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9.6

CVE-2026-113169: Chrome for Android may display fake install prompts

CVE-2026-113169 · published 15 days ago
Summary

On Android versions of Google Chrome before version 156.0.8078.47, a malicious app installed on the same device could make Chrome show deceptive user‑interface elements that look like legitimate web‑app install dialogs. This could trick users into approving actions they did not intend. Update Chrome to the latest version to stop the spoofing.

What to do
  • Update debian chromium to version 156.0.8078.47-1~deb12u1.
  • Update debian chromium to version 156.0.8078.47-1~deb13u1.
  • Update debian chromium to version 156.0.8078.47-1.
  • Update google chrome to version 156.0.8078.47 or later.
Affected software
Ecosystem VendorProductAffected versions
– google chrome < 156.0.8078.47
Debian:12 debian chromium < 156.0.8078.47-1~deb12u1
Fix: upgrade to 156.0.8078.47-1~deb12u1
Debian:13 debian chromium < 156.0.8078.47-1~deb13u1
Fix: upgrade to 156.0.8078.47-1~deb13u1
Debian:14 debian chromium < 156.0.8078.47-1
Fix: upgrade to 156.0.8078.47-1
Original advisory text
UI misrepresentation in WebAppInstalls in Google Chrome on on Android prior to 156.0.8078.47 allowed a local attacker leveraging social engineering to spoof UI elements via a co-installed app. (Chr...
UI misrepresentation in WebAppInstalls in Google Chrome on on Android prior to 156.0.8078.47 allowed a local attacker leveraging social engineering to spoof UI elements via a co-installed app. (Chromium security severity: Low)
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker full control
Severity
9.6 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-119Buffer Overflow
CWE-451User Interface (UI) Misrepresentation of Critical Information
Timeline
Published20 Oct 2026
Updated4 Nov 2026
First seen20 Oct 2026
Sources
CVE-2026-113169 · MITRE
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