[ CVE-2026-93546 · Published 1 Oct 2026 ]

Vulnerability in Apache Software Foundation Apache HTTP Server

CVSS 8.8 EPSS <1%2 agency advisoriesNo fix listed yet

[ Description ]Official description

Integer overflow in mod_dav_fs in Apache HTTP Server through 2.4.68 allows an authenticated WebDAV client with write access to crash worker processes and persistently corrupt a directory's property database via PROPPATCH requests declaring many XML namespaces.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

  • CERT-FRCERTFR-2026-AVI-1248

    Multiple vulnerabilities in Apache HTTP Server Translated from French

    Multiple vulnerabilities have been discovered in Apache HTTP Server. Some of them allow an attacker to cause remote arbitrary code execution, remote denial of service and a breach of data confidentiality.

    CVE-2026-48005CVE-2026-73637CVE-2026-79768+17 more CVEs
  • BSI CERT-BundWID-SEC-2026-3703

    Apache HTTP Server: Multiple vulnerabilities Translated from German

    CVE-2026-46729CVE-2026-59685CVE-2026-63686+17 more CVEs

[ References ]References