Encoding problem in mod_proxy in Apache HTTP Server 2.4.59 and earlier allows request URLs with incorrect encoding to be sent to backend services, potentially bypassing authentication via crafted requests. Users are recommended to upgrade to version 2.4.60, which fixes this issue.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade httpd-toolsUpgrade httpd-develUpgrade httpd-coreUpgrade httpd-manualUpgrade httpdUpgrade mod_mdUpgrade mod_proxy_htmlUpgrade mod_luaUpgrade httpd-filesystemUpgrade mod_http2Upgrade mod_sessionUpgrade mod_sslUpgrade mod_ldap | Jul 25, 2024 | Jul 1, 2024 |
| Alpine Linux | — | Upgrade apache2 | Aug 22, 2024 | Jul 1, 2024 |
| Amazon Linux Ami 2 | — | Upgrade httpdUpgrade httpd-manualUpgrade httpd-debuginfoUpgrade mod_ldapUpgrade mod_sessionUpgrade httpd-toolsUpgrade httpd-develUpgrade mod_mdUpgrade mod_sslUpgrade mod_proxy_htmlUpgrade httpd-filesystem | Jul 23, 2024 | Jul 1, 2024 |
| Amazon_linux_2023 | — | Upgrade mod_proxy_html-debuginfoUpgrade mod_session-debuginfoUpgrade mod_sslUpgrade httpd-tools-debuginfoUpgrade mod_ssl-debuginfoUpgrade mod_ldapUpgrade mod_sessionUpgrade httpd-debuginfoUpgrade mod_luaUpgrade httpd-filesystemUpgrade mod_proxy_htmlUpgrade mod_ldap-debuginfoUpgrade httpd-develUpgrade httpdUpgrade httpd-toolsUpgrade httpd-coreUpgrade httpd-manualUpgrade httpd-core-debuginfoUpgrade mod_lua-debuginfoUpgrade httpd-debugsource | Feb 17, 2025 | Jul 1, 2024 |
| Apache Httpd | — | Upgrade to the latest version of Apache HTTPD | Oct 14, 2024 | Jul 1, 2024 |
| Check Point Gaia | — | Upgrade to supported version Check Point Gaia. | Feb 25, 2026 | Dec 4, 2024 |
| Debian | — | Upgrade apache2 | Jul 15, 2024 | Jul 1, 2024 |
| F5 Big Ip | — | — | Aug 23, 2024 | Jul 1, 2024 |
| Freebsd | — | Upgrade apache24 | Jul 2, 2024 | Jul 1, 2024 |
| Gentoo Linux | — | Upgrade www-servers/apache. | Sep 30, 2024 | Jul 1, 2024 |
| Huawei Euleros 2_0_sp10 | — | Upgrade httpdUpgrade httpd-toolsUpgrade mod_sslUpgrade httpd-filesystem | Oct 8, 2024 | Jul 1, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade httpd-toolsUpgrade httpd-filesystemUpgrade httpdUpgrade mod_ssl | Oct 9, 2024 | Jul 1, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade httpd-filesystemUpgrade httpd-toolsUpgrade httpdUpgrade mod_ssl | Oct 9, 2024 | Jul 1, 2024 |
| Huawei Euleros 2_0_sp9 | — | Upgrade mod_sslUpgrade httpd-toolsUpgrade httpd-filesystemUpgrade httpd | Oct 8, 2024 | Jul 1, 2024 |
| Ibm Http_server | — | Apply IBM HTTP Server Interim Fix PH61893Apply IBM HTTP Server version 8.5.5.27 or laterApply IBM HTTP Server version 9.0.5.21 or later | Nov 20, 2025 | Jul 29, 2024 |
| Oracle_linux | — | Upgrade httpdUpgrade mod_sslUpgrade mod_ldapUpgrade httpd-manualUpgrade httpd-coreUpgrade httpd-toolsUpgrade mod_sessionUpgrade mod_http2Upgrade mod_proxy_htmlUpgrade httpd-filesystemUpgrade mod_luaUpgrade mod_mdUpgrade httpd-devel | Aug 16, 2024 | Jul 1, 2024 |
| Redhat_linux | — | Upgrade httpdNo solution existsUpgrade mod_md-debugsourceUpgrade mod_ssl-debuginfoUpgrade httpd-core-debuginfoUpgrade httpd-tools-debuginfoUpgrade mod_proxy_htmlUpgrade httpd-toolsUpgrade httpd-develUpgrade mod_luaUpgrade httpd-debugsourceUpgrade httpd-manualUpgrade httpd-filesystemUpgrade httpd-debuginfoUpgrade mod_ldap-debuginfoUpgrade mod_lua-debuginfoUpgrade mod_proxy_html-debuginfoUpgrade mod_sessionUpgrade mod_md-debuginfoUpgrade mod_session-debuginfoUpgrade mod_http2-debuginfoUpgrade mod_ldapUpgrade mod_http2Upgrade httpd-coreUpgrade mod_http2-debugsourceUpgrade mod_mdUpgrade mod_ssl | Jul 24, 2024 | Jul 1, 2024 |
| Rocky_linux | — | Upgrade mod_http2-debuginfoUpgrade mod_mdUpgrade mod_http2-debugsourceUpgrade httpd-core-debuginfoUpgrade httpd-develUpgrade mod_ssl-debuginfoUpgrade mod_lua-debuginfoUpgrade httpd-toolsUpgrade httpd-coreUpgrade httpdUpgrade httpd-debugsourceUpgrade mod_ldap-debuginfoUpgrade mod_md-debugsourceUpgrade mod_sslUpgrade mod_session-debuginfoUpgrade mod_proxy_html-debuginfoUpgrade mod_proxy_htmlUpgrade mod_md-debuginfoUpgrade mod_luaUpgrade httpd-debuginfoUpgrade mod_ldapUpgrade httpd-tools-debuginfoUpgrade mod_sessionUpgrade mod_http2 | Jul 29, 2024 | Jul 1, 2024 |
| Suse | — | Upgrade apache2-tls13-example-pagesUpgrade apache2-tls13-workerUpgrade apache2-tls13-utilsUpgrade apache2-eventUpgrade apache2-workerUpgrade apache2-utilsUpgrade apache2-develUpgrade apache2-example-pagesUpgrade apache2-tls13-preforkUpgrade apache2-tls13-develUpgrade apache2Upgrade apache2-docUpgrade apache2-preforkUpgrade apache2-tls13Upgrade apache2-manualUpgrade apache2-tls13-doc | Aug 22, 2024 | Jul 1, 2024 |
| Ubuntu | — | Upgrade apache2 (Ubuntu Pro)Upgrade apache2 | Jul 9, 2024 | Jul 1, 2024 |
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub