CVE-2026-5891

medium

Description

Insufficient policy enforcement in browser UI in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)

References

https://issues.chromium.org/issues/487471101

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-20709

https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html

Details

Source: Mitre, NVD

Published: 2026-04-08

Updated: 2026-07-24

Named Vulnerability: GHSA-pwrx-g3gw-r3rq

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 4.3

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Severity: Medium

EPSS

EPSS: 0.00264