Bugcrowd Security Flash Log4shell Information Center
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About to Bugcrowd Security Flash Log4shell

On March 31st, 2022, a zero-day vulnerability found in the popular Java Web application development framework Spring put ... On December 3, 2025, the React Team disclosed a critical RCE vulnerability (CVE-2025-55182) affecting React Server ... Join Casey and Trey in this special holiday edition of On Oct. 4, 2021, the httpd project released a patched version (2.4.50) to address the issue (which it rates as “important”). Hey all! In this video we go over what the log4j problem is, what/who log4j affects, and how to protect yourself from log4j. This is ... I'm showing you exactly what you need to know about the log4j vulnerability, how to demo it, how to detect it, how to respond.
In May of 2023, exploitations within the MOVEit software began popping up. MOVEit is a very popular piece of software that many ... Let's try to make sense of the Log4j vulnerability called A Remote Code Execution (RCE) vulnerability in the popular log4j library was published yesterday. While any RCE vulnerability ...
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Featured Video Reports & Highlights
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Bugcrowd Security Flash - Log4Shell
Log4Shell, The Worst Java Vulnerability in Years
Bugcrowd Security Flash - Spring4Shell: What It Is and How To Address It
Bugcrowd Security Flash: CVE-2025-55182 (React2Shell) UPDATE
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Last Updated: May 27, 2026
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