PT-2026-81577 · Google · Google Chrome

CVE-2026-78966

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Published

2026-08-25

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Updated

2026-09-01

CVSS v3.1

4.3

Medium

VectorAV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 152.0.7977.65
Description An externally controlled reference in the QUIC protocol allows a remote attacker to bypass the web origin policy through the use of a crafted HTML page. QUIC is a transport layer network protocol designed to reduce connection latency.
Recommendations Update Google Chrome to version 152.0.7977.65 or later.

Fix

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Weakness Enumeration

CWE-610

Related Identifiers

CVE-2026-78966
ECHO-0DD1-CA9D-47D8
OPENSUSE-SU-2026:11628-1
OPENSUSE-SU-2026:21724-1

Affected Products

Google Chrome