CVE-2026-34032 Apache HTTP Server: mod_proxy_ajp: Heap Buffer Over-Read Due to Missing Null-Termination Check (ajp_msg_get_string)

Improper Null Termination, Out-of-bounds Read vulnerability in Apache HTTP Server. This issue affects Apache HTTP Server: through 2.4.66. Users are recommended to upgrade to version 2.4.67, which fixes the issue...

CVE-2026-34032

The Apache HTTP Server is vulnerable to an Improper Null Termination and Out-of-bounds Read vulnerability in the mod_proxy_ajp module. The root cause is located in the ajp_msg_get_string() function, where insufficient length checks allow for reading data beyond the permitted memory range. This fl...

CVE-2026-34032 Apache HTTP Server: mod_proxy_ajp: Heap Buffer Over-Read Due to Missing Null-Termination Check (ajp_msg_get_string)

Improper Null Termination, Out-of-bounds Read vulnerability in Apache HTTP Server. This issue affects Apache HTTP Server: through 2.4.66. Users are recommended to upgrade to version 2.4.67, which fixes the issue...

CVE-2026-34059

The Apache HTTP Server is vulnerable to a heap-based buffer over-read and memory disclosure within the mod_proxy_ajp module. The flaw exists in the ajp_parse_data() function, which occurs when the server handles short AJP replies from a backend server. A malicious actor could exploit this to disc...

Apache HTTP Server 缓冲区错误漏洞

Apache HTTP Server is an open-source web server developed by the Apache Foundation in the United States. This server is known for its speed, reliability, and ability to be expanded through simple APIs. Versions of Apache HTTP Server 2.4.66 and earlier contain a buffer error vulnerability, which...

KLA91019 Multiple vulnerabilities in Apache HTTP Server

Multiple vulnerabilities were found in Apache HTTP Server. Malicious users can exploit these vulnerabilities to cause denial of service, obtain sensitive information, bypass security restrictions, execute arbitrary code, inject malicious code, gain privileges. Below is a complete list of...

CLSA-2026-1777033551 httpd: Fix of CVE-2022-36760

CVE-2022-36760: modproxyajp: fix possible request smuggling via invalid Transfer-Encoding...

CVE-2026-3234

A flaw was found in modproxycluster. This vulnerability, a Carriage Return Line Feed CRLF injection in the decodeenc function, allows a remote attacker to bypass input validation. By injecting CRLF sequences into the cluster configuration, an attacker can corrupt the response body of INFO endpoin...

CVE-2026-3234 Mod_proxy_cluster: mod_proxy_cluster: response body corruption via crlf injection

A flaw was found in modproxycluster. This vulnerability, a Carriage Return Line Feed CRLF injection in the decodeenc function, allows a remote attacker to bypass input validation. By injecting CRLF sequences into the cluster configuration, an attacker can corrupt the response body of INFO endpoin...

CVE-2026-3234

CVE-2026-3234 affects mod_proxy_cluster. A CRLF injection in the decodeenc() function allows a remote attacker to bypass input validation and corrupt the INFO endpoint responses by injecting CRLF sequences into the cluster configuration. Exploitation requires network access to the MCMP protocol p...

CVE-2026-3234 Mod_proxy_cluster: mod_proxy_cluster: response body corruption via crlf injection

A flaw was found in modproxycluster. This vulnerability, a Carriage Return Line Feed CRLF injection in the decodeenc function, allows a remote attacker to bypass input validation. By injecting CRLF sequences into the cluster configuration, an attacker can corrupt the response body of INFO endpoin...

PT-2026-24940

A flaw was found in mod proxy cluster. This vulnerability, a Carriage Return Line Feed CRLF injection in the decodeenc function, allows a remote attacker to bypass input validation. By injecting CRLF sequences into the cluster configuration, an attacker can corrupt the response body of INFO...

Linux Distros Unpatched Vulnerability : CVE-2026-3234

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in modproxycluster. This vulnerability, a Carriage Return Line Feed CRLF injection in the decodeenc function, allows a remote attacker to bypas...

PT-2026-37040

Name of the Vulnerable Software and Affected Versions Apache HTTP Server versions prior to 2.4.67 Description A heap-based buffer overflow exists in the mod proxy ajp module. If mod proxy ajp connects to a malicious AJP server, that server can send a crafted AJP message causing the system to writ...

MiracleLinux 7 : httpd-2.4.6-97.1.0.1.el7.AXS7 (AXSA:2021-2480:01)

The remote MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2021-2480:01 advisory. httpd: modproxy: SSRF via a crafted request uri-path containing unix: CVE-2021-40438 Tenable has extracted the preceding description block directly from the...

MiracleLinux 8 : httpd:2.4 (AXSA:2024-8622:01)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-8622:01 advisory. httpd: Encoding problem in modproxy CVE-2024-38473 httpd: Substitution encoding issue in modrewrite CVE-2024-38474 httpd: Improper escaping of outpu...

MiracleLinux 9 : mod_proxy_cluster-1.3.22-1.el9_6.1 (AXSA:2025-10590:02)

The remote MiracleLinux 9 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2025-10590:02 advisory. modproxycluster: modproxycluster unauthorized MCMP requests CVE-2024-10306 Tenable has extracted the preceding description block directly from the...

Oracle Linux 7 : httpd (ELSA-2026-0075)

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-0075 advisory. - Fix CVE-2025-58098 Orabug: 38816066 - Fixed security update CVE-2024-47252 CVE-2025-49812 Orabug: 38378160 - Differentiate trusted sources Orabug:...

httpd security update

2.4.6-99.0.9.1 - Fix CVE-2025-58098 Orabug: 38816066 2.4.6-99.0.7.1 - Fixed security update CVE-2024-47252 CVE-2025-49812 Orabug: 38378160 2.4.6-99.0.5.1 - Differentiate trusted sources Orabug: 37100272CVE-2024-38476 2.4.6-99.0.3.1 - Opt-ins for unsafe prefixstat and %3f Orabug:...

CLSA-2025-1761747106 Fix CVE(s): CVE-2024-38477

SECURITY UPDATE: null pointer dereference in modproxy - debian/patches/CVE-2024-38477.patch: validate hostname in modules/proxy/proxyutil.c. Restart from the original URL on reconnect in modules/http2/modproxyhttp2.c. - CVE-2024-38477...