Spoofing attack in Google Chromium - CVE-2026-121051
Published: November 4, 2026
Vulnerability identifier: #VU159045
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-121051
CWE-ID: CWE-451
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to misrepresent user interface information and potentially mislead users about the authenticity of displayed content.
The vulnerability exists due to improper representation of critical user interface information in the iOSWeb component of Google Chrome when displaying content. A remote attacker can present crafted content to potentially mislead users through deceptive interface information.
Affected software
Google Chromium
Google Chrome
Google Chrome
How to mitigate CVE-2026-121051
Install security update from vendor's website.
Google Chromium - update to 157.0.8103.38
Google Chrome - update to 157.0.8103.38
Google Chrome - update to 157.0.8103.38