Critical

Chinese hackers exploit WordPress, Zyxel flaws to steal govt data

BleepingComputer

September 22, 2026 at 8:35 PM

Actively Exploited

Overview

A group of Chinese-speaking hackers has been exploiting vulnerabilities in ZyXEL GS1900 Smart Managed Switches and WordPress to access sensitive information. They managed to breach 996 devices and extract over 18,500 records from backend databases. This incident raises concerns for organizations using these products, as it highlights the risks associated with unpatched vulnerabilities. The targeted systems could include government or corporate networks, which makes the theft of data particularly alarming. Users and administrators of these platforms should prioritize security updates to mitigate the risk of similar attacks in the future.

Key Takeaways

Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
Affected Systems: ZyXEL GS1900 Smart Managed Switches, WordPress
Action Required: Users should apply security patches for ZyXEL GS1900 devices and update WordPress to the latest version to protect against these vulnerabilities.
Timeline: Disclosed on October 2023

Original Article Summary

A Chinese-speaking threat actor has been exploiting vulnerabilities in ZyXEL GS1900 Smart Managed Switches and WordPress to steal sensitive data from 996 devices and more than 18,500 records stored in backend databases. [...]

Impact

ZyXEL GS1900 Smart Managed Switches, WordPress

Exploitation Status

This vulnerability is confirmed to be actively exploited by attackers in real-world attacks. Organizations should prioritize patching or implementing workarounds immediately.

Timeline

Disclosed on October 2023

Remediation

Users should apply security patches for ZyXEL GS1900 devices and update WordPress to the latest version to protect against these vulnerabilities.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Exploit, Data Breach.

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