Apache 2.4.18 was a milestone release, but like any complex software, it harbored several security loopholes that were discovered post-release. These vulnerabilities generally fall into categories such as Denial of Service (DoS), information disclosure, and bypass of security constraints. Key Vulnerabilities and CVEs
Apache 2.4.18 is a legacy release with multiple documented high-severity vulnerabilities. Organizations still running this version are strongly advised to upgrade immediately to a supported 2.4.x release (e.g., 2.4.62+). Continued use exposes systems to remote code execution (RCE), denial of service (DoS), and request smuggling attacks. apache 2.4.18 vulnerability
If you discover Apache 2.4.18 in your infrastructure, immediate action is required. Apache 2
Help you for your current configuration
Provide a to upgrading Apache on specific Linux distros Apache 2.4.18 was a milestone release