Hackers target US firms in FastJson RCE zero-day attacks | HappeningNow.news
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Hackers target US firms in FastJson RCE zero-day attacks

Hackers are actively exploiting a vulnerability in the FastJson open-source Java library, allowing remote code execution without user interaction or elevated privileges.

Source AI Summary Published July 27, 2026 Brief Under 1 min brief
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AI Summary

A zero-day vulnerability in the FastJson open-source Java library is being exploited by hackers to target US firms. This vulnerability allows for remote code execution without the need for user interaction or elevated privileges.

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Read original at BleepingComputer

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Part of Fastjson coverage 3 tracked stories

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