In-Depth Technical Analysis: The New Log4j2 FilteredObjectInputStream Bypass Vulnerability

26/08/2026-17:24 26/08/2026-17:25 מחשבים וטכנולוגיה CyberSec Guru דיווח

A critical, newly disclosed remote code execution (RCE) vulnerability has been identified in Apache Log4j2, specifically targeting its deserialization mechanisms. Tracked internally as github.com
and reported

Something wrong Happen · Issue #4255 · apache/logging-log4j2

Apache Log4j is a versatile, feature-rich, efficient logging API and backend for Java. - Something wrong Happen · Issue #4255 · apache/logging-log4j2

🔗 github.com