CVE-2026-63292

⚠️ CVE-2026-63292 — Apache HTTP Server セキュリティ脆弱性 🔐 --- 🔎 概要 CVE-2026-63292 は、Apache HTTP Server の modvhostalias モジュールに影響を与えるスタックベースのバッファオーバーフロー脆弱性です。 この問題は、過大な HTTP Host ヘッダーと VirtualDocumentRoot ホスト名フォーマット指定子を含む特定のサーバー設定下で発生する可能性があります。 脆弱性 CVE-2026-63292 ├── Component: modvhostalias ├── Type:...

httpd: httpd: Arbitrary code execution via oversized Host header in mod_vhost_alias

A flaw was found in httpd's modvhostalias module. A remote attacker can exploit a stack-based buffer overflow by sending a crafted HTTP request with an excessively large Host header to a server using specific virtual hosting configurations. This issue can lead to arbitrary code execution or cause...

CVE-2026-63292

A flaw was found in httpd's modvhostalias module. A remote attacker can exploit a stack-based buffer overflow by sending a crafted HTTP request with an excessively large Host header to a server using specific virtual hosting configurations. This issue can lead to arbitrary code execution or cause...

Apache HTTP Server 2.4.68 mod_vhost_alias Stack Overflow

Apache HTTP Server versions through 2.4.68 contain a stack-based buffer overflow in modvhostalias when VirtualDocumentRoot uses a hostname format specifier and LimitRequestFieldSize is raised above the default. The supplied tool performs a non-intrusive version check using the Server header...

Linux Distros Unpatched Vulnerability : CVE-2026-63292

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Stack-based buffer overflow in modvhostalias in Apache Software Foundation Apache HTTP Server through 2.4.68 on all platforms allows a remote client to cause a...

CVE-2026-63292

Stack-based buffer overflow in modvhostalias in Apache Software Foundation Apache HTTP Server through 2.4.68 on all platforms allows a remote client to cause a denial of service or potentially execute arbitrary code via an HTTP request with a Host header exceeding 8192 bytes when...

ALPINE-CVE-2026-63292

Stack-based buffer overflow in modvhostalias in Apache Software Foundation Apache HTTP Server through 2.4.68 on all platforms allows a remote client to cause a denial of service or potentially execute arbitrary code via an HTTP request with a Host header exceeding 8192 bytes when...

CVE-2026-63292

Stack-based buffer overflow in modvhostalias in Apache Software Foundation Apache HTTP Server through 2.4.68 on all platforms allows a remote client to cause a denial of service or potentially execute arbitrary code via an HTTP request with a Host header exceeding 8192 bytes when...

CVE-2026-63292 Apache HTTP Server: mod_vhost_alias stack overflow

Stack-based buffer overflow in modvhostalias in Apache Software Foundation Apache HTTP Server through 2.4.68 on all platforms allows a remote client to cause a denial of service or potentially execute arbitrary code via an HTTP request with a Host header exceeding 8192 bytes when...

CVE-2026-63292

A stack-based buffer overflow exists in mod_vhost_alias within the Apache Software Foundation Apache HTTP Server (versions through 2.4.68). An attacker can trigger this by sending an HTTP request with a Host header exceeding 8192 bytes, provided that VirtualDocumentRoot uses a hostname format spe...

EUVD-2026-90902

Stack-based buffer overflow in modvhostalias in Apache Software Foundation Apache HTTP Server through 2.4.68 on all platforms allows a remote client to cause a denial of service or potentially execute arbitrary code via an HTTP request with a Host header exceeding 8192 bytes when...

EUVD-2000-1189

Malware in sbrugna...

EUVD-2000-1191

Malware in sbrugna...

CVE-2000-1204

CVE-2000-1204 affects Apache 1.3.9, 1.3.11 and 1.3.12 via the mod_vhost_alias module. The issue allows remote attackers to obtain the source code of CGI programs if the cgi-bin directory is under the document root. Impact is partial confidentiality; no exploitation details are provided in the con...

CVE-2000-1204

Vulnerability in the modvhostalias virtual hosting module for Apache 1.3.9, 1.3.11 and 1.3.12 allows remote attackers to obtain the source code for CGI programs if the cgi-bin directory is under the document root...

CVE-2000-1206

CVE-2000-1206 describes a vulnerability in Apache httpd prior to 1.3.11 where mass virtual hosting using mod_rewrite or mod_vhost_alias (in Apache 1.3.9) can allow remote attackers to retrieve arbitrary files. The affected component is the httpd web server and its name-based hosting configuration...

CVE-2000-1206: Undefined Security Weakness

Vulnerability in Apache httpd before 1.3.11, when configured for mass virtual hosting using modrewrite, or modvhostalias in Apache 1.3.9, allows remote attackers to retrieve arbitrary files...

CVE-2000-1204: Undefined Security Weakness

Vulnerability in the modvhostalias virtual hosting module for Apache 1.3.9, 1.3.11 and 1.3.12 allows remote attackers to obtain the source code for CGI programs if the cgi-bin directory is under the document root...

Apache Httpd < 1.3.11 : Mass virtual hosting security issue

A security problem can occur for sites using mass name-based virtual hosting using the new modvhostalias module or with special modrewrite rules...