Feb 18, 2025 · The Log4j vulnerability is a software vulnerability in Log4j — an open-source library commonly used in Java-based systems and applications. Here’s how the vulnerability …

Apache Log4j Security Vulnerabilities This page lists all the security vulnerabilities fixed in released versions of Apache Log4j 2. Each vulnerability is given a security impact rating by the …

Apr 8, 2022 · Log4j is very broadly used in a variety of consumer and enterprise services, websites, and applications—as well as in operational technology products—to log security and …

4 days ago · Four years on from Log4Shell, more than one-in-ten Log4j downloads still contain the vulnerability, according to data from Sonatype. Over the last year, 14% of Log4j downloads …

6 days ago · Tens of millions of downloads of the popular Java logging library Log4j this year were vulnerable to a CVSS 10.0-rated vulnerability that first surfaced four years ago, according to …

Log4Shell is a critical zero-day vulnerability (CVE-2021-44228) in Log4j that was uncovered in December 2021. It allows attackers to execute arbitrary code remotely on affected systems.

Nov 26, 2025 · A concise overview of the Apache Log4j vulnerability, its implications, and how to secure your sensitive data against its exploitation.

Nov 7, 2025 · What is the Log4j vulnerability and why is it so dangerous? Log4j vulnerability (CVE-2021-44228), called Log4Shell, is a critical remote code execution flaw in Apache Log4j …

The Log4j vulnerability (CVE-2021-44228) shook the cybersecurity world due to its widespread impact on Java-based applications. This remote code execution (RCE) flaw allows attackers to …

5 days ago · Ongoing vulnerable Log4j downloads suggest the supply chain crisis wasn't the wake-up call it should have been.