CVE-2026-9959

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CVSS 3.1

3.1 low

EPSS

<1%p3

Published

May 28, 2026 (May 28, 2026)

Modified

Jul 21, 2026

Description

Race in WebRTC in Google Chrome on Windows prior to 148.0.7778.216 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

Vendors: google
Products: chrome
Weakness: CWE-362
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.1%)

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