CVE-2026-11206

—

CVSS 3.1

6.5 medium

EPSS

<1%p14

Published

Jun 4, 2026 (Jun 4, 2026)

Modified

Jul 23, 2026

Description

Insufficient policy enforcement in ServiceWorker 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)

Vendors: google
Products: chrome
Weakness: CWE-693
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.2%)

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