CVE-2026-9959

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)

PUBLISHED Reserved 2026-05-28 | Published 2026-05-28 | Updated 2026-05-29 | Assigner Chrome

Problem types

Race

Product status

References

chromereleases.googleblog.com/...for-desktop_0877304591.html

issues.chromium.org/issues/504557432

cve.org (CVE-2026-9959)

nvd.nist.gov (CVE-2026-9959)

Download JSON