CVE-2026-5919

MEDIUM

Google Chrome <147.0.7727.55 - Auth Bypass

Title source: llm

Description

Insufficient validation of untrusted input in WebSockets in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to bypass same origin policy via a crafted HTML page. (Chromium security severity: Low)

References (2)

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

https://issues.chromium.org/issues/483423893

Scores

CVSS v3 6.5

EPSS 0.0004

EPSS Percentile 11.0%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-20

Status published

Products (2)

google/chrome < 147.0.7727.55

Google/Chrome 147.0.7727.55

Published Apr 08, 2026

Tracked Since Apr 09, 2026