Security Alert (A25-12-05): Multiple Vulnerabilities in Apache HTTP Server

Description:

The Apache Software Foundation released a security update to address multiple vulnerabilities in the HTTP Server and its modules. A remote attacker could exploit the vulnerabilities by sending a specially crafted request to the affected systems.

Affected Systems:

• Apache HTTP Server versions prior to 2.4.66

For detailed information of the affected systems, please refer to the corresponding security advisory at software provider's website.

Impact:

Successful exploitation of the vulnerabilities could lead to denial of service, information disclosure or security restriction bypass on an affected system.

Recommendation:

The Apache Software Foundation has released new version of the system to address the issues and they can be downloaded at the following URL:
https://httpd.apache.org/download.cgi

More Information:

• https://httpd.apache.org/download.cgi#apache24
• https://www.hkcert.org/security-bulletin/apache-http-server-multiple-vulnerabilities_20251205
• https://httpd.apache.org/security/vulnerabilities_24.html#2.4.66
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-55753
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-58098
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-59775
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-65082
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-66200