CVE-2026-9116

published 2026-05-20

CVE-2026-9116: Insufficient policy enforcement in ServiceWorker in Google Chrome on prior to 148.0.7778.179 allowed a remote attacker to leak cross-origin data via a crafted…

medium 4.3 CVSS 3.1

AV N AC L PR N UI R S U C L I N A N

Insufficient policy enforcement in ServiceWorker in Google Chrome on prior to 148.0.7778.179 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

Affected

3 ranges

Vendor	Product	Version range	Fixed in
google	chrome	< 148.0.7778.179	148.0.7778.179
google	chrome	>= 148.0.7778.179 < 148.0.7778.179	148.0.7778.179
google	chrome_desktop	—	—

CWE-693 CWE-346