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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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade mod_ldapUpgrade mod_sessionUpgrade httpd-filesystemUpgrade httpdUpgrade mod_sslUpgrade httpd-develUpgrade httpd-manualUpgrade httpd-coreUpgrade mod_proxy_htmlUpgrade mod_luaUpgrade httpd-tools | Oct 25, 2026 | Oct 22, 2026 |
| Alpine Linux | — | Upgrade apache2 | Oct 5, 2026 | Oct 1, 2026 |
| Amazon Linux Ami 2 | — | Upgrade httpd-toolsUpgrade mod_sslUpgrade httpdUpgrade httpd-manualUpgrade httpd-debuginfoUpgrade httpd-develUpgrade mod_sessionUpgrade mod_proxy_htmlUpgrade mod_http2Upgrade mod_mdUpgrade httpd-filesystemUpgrade mod_ldap | Oct 19, 2026 | Oct 19, 2026 |
| Amazon_linux_2023 | — | Upgrade httpd-manualUpgrade mod_sslUpgrade mod_proxy_html-debuginfoUpgrade mod_proxy_htmlUpgrade httpd-debuginfoUpgrade httpd-develUpgrade mod_sessionUpgrade httpd-filesystemUpgrade mod_session-debuginfoUpgrade httpd-coreUpgrade mod_ldapUpgrade mod_ldap-debuginfoUpgrade httpd-debugsourceUpgrade httpdUpgrade mod_http2-debuginfoUpgrade mod_ssl-debuginfoUpgrade mod_luaUpgrade mod_http2Upgrade httpd-core-debuginfoUpgrade httpd-toolsUpgrade httpd-tools-debuginfoUpgrade mod_lua-debuginfo | Oct 13, 2026 | Oct 1, 2026 |
| Apache Httpd | — | Upgrade to the latest version of Apache HTTPD | Oct 2, 2026 | Oct 1, 2026 |
| Debian | — | Upgrade apache2 | Oct 20, 2026 | Oct 1, 2026 |
| Freebsd | — | Upgrade apache24 | Oct 5, 2026 | Oct 1, 2026 |
| Oracle_linux | — | Upgrade httpd-filesystemUpgrade mod_sessionUpgrade httpd-manualUpgrade mod_sslUpgrade httpd-coreUpgrade mod_ldapUpgrade httpd-develUpgrade httpd-toolsUpgrade mod_proxy_htmlUpgrade mod_luaUpgrade httpd | Oct 28, 2026 | Oct 1, 2026 |
| Redhat_linux | — | Upgrade httpdUpgrade httpd-develUpgrade httpd-toolsUpgrade httpd-coreNo solution existsUpgrade mod_ssl-debuginfoUpgrade mod_proxy_htmlUpgrade httpd-core-debuginfoUpgrade mod_luaUpgrade httpd-tools-debuginfoUpgrade httpd-manualUpgrade mod_ldap-debuginfoUpgrade mod_sessionUpgrade httpd-debugsourceUpgrade mod_sslUpgrade mod_lua-debuginfoUpgrade mod_proxy_html-debuginfoUpgrade mod_ldapUpgrade httpd-debuginfoUpgrade mod_session-debuginfoUpgrade httpd-filesystem | Oct 5, 2026 | Oct 1, 2026 |
| Rocky_linux | — | Upgrade httpd-debugsourceUpgrade httpd-toolsUpgrade httpd-coreUpgrade mod_ldap-debuginfoUpgrade mod_proxy_htmlUpgrade mod_lua-debuginfoUpgrade httpd-core-debuginfoUpgrade mod_ldapUpgrade mod_session-debuginfoUpgrade httpd-debuginfoUpgrade httpd-develUpgrade httpdUpgrade mod_luaUpgrade mod_proxy_html-debuginfoUpgrade mod_ssl-debuginfoUpgrade mod_sessionUpgrade httpd-tools-debuginfoUpgrade mod_ssl | Oct 26, 2026 | Oct 23, 2026 |
| Ubuntu | — | Upgrade apache2.2-bin (Ubuntu Pro)Upgrade apache2-utils (Ubuntu Pro)Upgrade apache2-ssl-dev (Ubuntu Pro)Upgrade libapache2-mod-proxy-html (Ubuntu Pro)Upgrade apache2-suexec-pristine (Ubuntu Pro)Upgrade apache2 (Ubuntu Pro)Upgrade apache2-utilsUpgrade apache2Upgrade apache2-mpm-event (Ubuntu Pro)Upgrade apache2-devUpgrade apache2-suexec-customUpgrade apache2-bin (Ubuntu Pro)Upgrade libapache2-mod-macro (Ubuntu Pro)Upgrade apache2-ssl-devUpgrade apache2-suexec (Ubuntu Pro)Upgrade libapache2-mod-proxy-uwsgi (Ubuntu Pro)Upgrade apache2-mpm-prefork (Ubuntu Pro)Upgrade libapache2-mod-proxy-uwsgiUpgrade apache2-mpm-itk (Ubuntu Pro)Upgrade apache2-binUpgrade libapache2-mod-md (Ubuntu Pro)Upgrade apache2-suexec-custom (Ubuntu Pro)Upgrade libapache2-mod-mdUpgrade apache2-mpm-worker (Ubuntu Pro)Upgrade apache2-suexec-pristineUpgrade apache2-dev (Ubuntu Pro) | Oct 15, 2026 | Oct 14, 2026 |
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