China-Linked Hackers Exploit Chrome-Windows Zero-Day Chain to Deploy GRIMWEDGE

A Chinese threat actor has been attributed to a spear-phishing campaign that exploits recently patched security flaws in Google Chrome and Microsoft Windows to deliver a malicious JavaScript backdoor called GRIMWEDGE.

Volexity, which is tracking the threat cluster under the moniker UTA0560, said the activity targeted multiple non-governmental organizations (NGOs) on September 1, 2026.

"The

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https://thehackernews.com/2026/09/china-linked-hackers-exploit-chrome.html

id: 3062
uid: fj2QU
insdate: 2026-09-15 07:10:09
title: China-Linked Hackers Exploit Chrome-Windows Zero-Day Chain to Deploy GRIMWEDGE
additional: A Chinese threat actor has been attributed to a spear-phishing campaign that exploits recently patched security flaws in Google Chrome and Microsoft Windows to deliver a malicious JavaScript backdoor called GRIMWEDGE.

Volexity, which is tracking the threat cluster under the moniker UTA0560, said the activity targeted multiple non-governmental organizations (NGOs) on September 1, 2026.

"The
category: Cybersecurity
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guid: https://thehackernews.com/2026/09/china-linked-hackers-exploit-chrome.html
source_url: https://thehackernews.com/2026/09/china-linked-hackers-exploit-chrome.html
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