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Google Chrome: Malicious Websites Can Display Fake Fullscreen UI

DEBIAN-CVE-2026-5882
Summary

Attackers can create fake Chrome UI displays to trick users on outdated versions of Google Chrome. This can lead to phishing or other types of attacks. Update to the latest version of Google Chrome to protect your system.

What to do
  • Update debian chromium to version 147.0.7727.55-1~deb12u1.
  • Update debian chromium to version 147.0.7727.55-1~deb13u1.
  • Update debian chromium to version 147.0.7727.55-1.
Affected software
VendorProductAffected versionsFix available
debian chromium All versions –
debian chromium <= 147.0.7727.55-1~deb12u1 147.0.7727.55-1~deb12u1
debian chromium <= 147.0.7727.55-1~deb13u1 147.0.7727.55-1~deb13u1
debian chromium <= 147.0.7727.55-1 147.0.7727.55-1
Original title
Incorrect security UI in Fullscreen in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)
Original description
Incorrect security UI in Fullscreen in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)
Published: 8 Apr 2026 · Updated: 12 Apr 2026 · First seen: 12 Apr 2026