What is CVE-2026-5905?

CVE-2026-5905 is a medium-severity vulnerability in Google Chrome, classified under User Interface (UI) Misrepresentation of Critical Information. CVSS score: 6.5/10. Published 2026-04-08.

How severe is CVE-2026-5905?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Google Chrome

CVE-2026-5905

Incorrect security UI in Permissions in Google Chrome on Windows prior to 147.0.7727.55 allowed a remote attacker to perform domain spoofing via a crafted HTML page. (Chromium security severity: Low)

EPSS: 0.002 (8.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.

Affected products

Google Chrome — versions 147.0.7727.55
Microsoft Windows

Weakness classification (CWE)

CWE-451 — User Interface (UI) Misrepresentation of Critical Information

References

chrome-cve-admin@google.com (Release Notes, Vendor Advisory)
chrome-cve-admin@google.com (Permissions Required)

Frequently asked questions

What is CVE-2026-5905?: CVE-2026-5905 is a medium-severity vulnerability in Google Chrome, classified under User Interface (UI) Misrepresentation of Critical Information. CVSS score: 6.5/10. Published 2026-04-08.
How severe is CVE-2026-5905?: Medium severity. CVSS v3 base score is 6.5 out of 10.