PT-2026-81522 · Google · Google Chrome

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CVE-2026-78891

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Published

2026-08-25

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Updated

2026-09-01

CVSS v3.1

8.8

High

VectorAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 152.0.7977.65
Description A buffer overflow exists in the WebRTC component, which can be triggered by a remote attacker using a specially crafted HTML page. This flaw allows for the execution of arbitrary code within the browser sandbox. WebRTC (Web Real-Time Communication) is a project that enables real-time communication, such as voice and video chat, directly between browsers.
Recommendations Update Google Chrome to version 152.0.7977.65 or later.

Fix

DoS

Heap Based Buffer Overflow

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Weakness Enumeration

Related Identifiers

CVE-2026-78891
ECHO-3727-F810-0592
OPENSUSE-SU-2026:11628-1
OPENSUSE-SU-2026:21724-1

Affected Products

Google Chrome