CVE-2025-55753 - Vulnerability Details

Related Threat Clusters

• Apache HTTP Server Vulnerabilities Lead to Potential Denial of Service and Code Execution

  The Apache HTTP Server has critical vulnerabilities related to ACME certificate renewals and Server Side Includes (SSI). Specifically, CVE-2025-55753 allows repeated renewal attempts without delays, potentially causing…

  2 articles · Updated January 24, 2026
• Fedora Releases Fixes for mod_md Vulnerability CVE-2025-55753

  Fedora has released updates for mod_md in versions 42 and 43 to address the security vulnerability CVE-2025-55753. This vulnerability affects the module that manages domain properties for virtual hosts and utilizes the…

  2 articles · Updated December 17, 2025
• Apache2 Security Updates for openSUSE Leap 16.0 and SUSE Server 12 SP5

  Recent updates for apache2 address multiple security vulnerabilities affecting openSUSE Leap 16.0 and SUSE Server 12 SP5. Key issues include unintended retry intervals, CGI environment variable overrides, and a bypass…

  2 articles · Updated January 15, 2026

Recent Intelligence Reports

• Debian 11 Apache2 Critical Integer Overflow SSRF DLA-4452-1 CVE-2025 — Linuxsecurity · January 24, 2026
• USN-7968-1: Apache HTTP Server vulnerabilities — Ubuntu · January 19, 2026
• openSUSE Leap 16.0: Apache2 Moderate Security Issue 2026:20030 — Linuxsecurity · January 15, 2026
• SUSE Server 12 SP5: Apache2 Important Security Update 2025:4488 — Linuxsecurity · December 19, 2025
• Fedora 42: Fix for mod_md Bug Related to CVE-2025 — Linuxsecurity · December 17, 2025
• Fedora 43: mod_md Important Apache HTTP Server Fix CVE-2025 — Linuxsecurity · December 17, 2025

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