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Chinese group exploited Chrome, Windows zero-days in targeted campaigns

Security firm Volexity says a Chinese state-aligned group, dubbed UTA0565, exploited three previously unknown flaws in Chrome and Microsoft Windows in early September, targeting Asian government agencies and others. The group used phishing emails and fake websites, urging action on a Hong Kong activist's case. The attacks deployed a new malware strain called CLEANGULP. The vulnerabilities were not publicly disclosed or patched at the time of the attacks.

Why it mattersThis incident shows rapid exploitation of undisclosed browser and Windows flaws by a state-linked group, raising concerns about coordinated access to advanced tools and risks to government and civil society targets.

Sources covering this

CyberScoopVolexity spots another China-aligned threat group exploiting Chrome and Microsoft defects6:47 PMThe Hacker NewsChinese Hackers Exploit Chrome-Windows Zero-Day Chain to Deploy CLEANGULP Malware8:29 AM

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