CVE-2026-11156

MEDIUM

Google Chrome < 149.0.7827.53 - Cross-Origin Data Leak via CSS Implementation

Title source: llm

Description

Inappropriate implementation in CSS in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

References (2)

Core 2

Core References

https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html

https://issues.chromium.org/issues/501810226

Scores

CVSS v3 4.3

EPSS 0.0015

EPSS Percentile 4.7%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-352

Status published

Products (2)

google/chrome < 149.0.7827.53

Google/Chrome 149.0.7827.53

Published Jun 04, 2026

Tracked Since Jun 05, 2026