CVE-2026-11284

MEDIUM

Google Chrome - Improper Protection of Physical Side Channels

Title source: rule
STIX 2.1

Description

Side-channel information leakage in PerformanceAPIs 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: Low)

Scores

CVSS v3 6.5
EPSS 0.0024
EPSS Percentile 14.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-1300 CWE-203
Status published
Products (2)
google/chrome < 149.0.7827.53
Google/Chrome 149.0.7827.53
Published Jun 05, 2026
Tracked Since Jun 05, 2026