CVE-2026-63292

⚠️ CVE-2026-63292 — Apache HTTP Server Security Vulnerability 🔐 --- 🔎 Overview CVE-2026-63292 is a stack-based buffer overflow vulnerability affecting the Apache HTTP Server modvhostalias module. The issue can be triggered under specific server configurations involving oversized HTTP Host headers...

RLSA-2026:88229 Important: httpd security update

The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fixes: httpd: httpd: HTTP response smuggling via crafted Transfer-Encoding response in modproxyuwsgi CVE-2026-63718 httpd: httpd: Denial of Service via integer overflow in moddavfs...

OESA-2026-4466 httpd security update

Apache HTTP Server is a powerful and flexible HTTP/1.1 compliant web server. Security Fixes: Internal state files accessible to external parties in moddavfs in Apache Software Foundation Apache HTTP Server before 2.4.69 on all platforms allows a remote client to read WebDAV dead properties of...

OESA-2026-4465 httpd security update

Apache HTTP Server is a powerful and flexible HTTP/1.1 compliant web server. Security Fixes: Out-of-bounds Write vulnerability in Apache HTTP Server's modcharsetlite. This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68.CVE-2026-56153 Use After Free vulnerability in Apache HTTP Server...

OESA-2026-4464 httpd security update

Apache HTTP Server is a powerful and flexible HTTP/1.1 compliant web server. Security Fixes: Missing authentication checks in modauthdigest in Apache Software Foundation Apache HTTP Server before 2.4.69 on all platforms allows an unauthenticated remote client to cause a denial of service forced...

Important: Red Hat Security Advisory: httpd security update

An update for httpd is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

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...

httpd security update

2.4.62-13.0.1.el98.9 - Replace index.html with Oracle's index page oracleindex.html. 2.4.62-13.9 - Related: RHEL-275261 - httpd: Arbitrary code execution via oversized Host header in modvhostalias CVE-2026-63292 - Resolves: RHEL-280369 - httpd: Denial of Service via modrewrite lookahead...

Important: httpd security update

The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fixes: httpd: httpd: HTTP response smuggling via crafted Transfer-Encoding response in modproxyuwsgi CVE-2026-63718 httpd: httpd: Denial of Service via integer overflow in moddavfs...

ALSA-2026:88229 Important: httpd security update

The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fixes: httpd: httpd: HTTP response smuggling via crafted Transfer-Encoding response in modproxyuwsgi CVE-2026-63718 httpd: httpd: Denial of Service via integer overflow in moddavfs...

Updated apache package fixes security vulnerabilities

Limited RCE for some internal redirects to non-CGI files in CGI directories. CVE-2026-42356 moddav shared lock overflow. CVE-2026-42528 modheartmonitor denial of service. CVE-2026-46729 modsession: Session cookie not removed during internal redirect. CVE-2026-47360 modauthdigest reauthentication...

Apache HTTP Server mod_vhost_alias() Code Execution

The vulnerability of the modvhostalias function in the Apache HTTP Server is related to the execution of operations outside the buffer in memory. Exploiting this vulnerability could allow a remote attacker to cause a service failure or execute arbitrary code by sending a specially crafted HTTP...

CentOS Linux 6 [TuxCare] Security Update: httpd / httpd-devel / httpd-manual / httpd-tools / mod_ssl (CENTOS6:CLSA-2026:1791487835)

The CentOS Linux 6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS6:CLSA-2026:1791487835 advisory. - Stack-based buffer overflow in modvhostalias in Apache Software Foundation Apache HTTP Server through 2.4.68 on all platforms allows a remote...

Rocky Linux 9.6 [TuxCare] Security Update: httpd / httpd-core / httpd-devel / httpd-filesystem / httpd-manual / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1791471297)

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1791471297 advisory. - NULL Pointer Dereference vulnerability in Apache HTTP Servers modheartmonitor over unicast listener. This issue affects Apache...

AlmaLinux 9.6 [TuxCare] Security Update: httpd / httpd-core / httpd-devel / httpd-filesystem / httpd-manual / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1791471297)

The AlmaLinux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1791471297 advisory. - NULL Pointer Dereference vulnerability in Apache HTTP Servers modheartmonitor over unicast listener. This issue affects Apache HTT...

CentOS Linux 7 [TuxCare] Security Update: httpd / httpd-devel / httpd-manual / httpd-tools / mod_ldap / etc Multiple Vulnerabilities (CENTOS7:CLSA-2026:1791323880)

The CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS7:CLSA-2026:1791323880 advisory. - NULL Pointer Dereference vulnerability in Apache HTTP Servers modheartmonitor over unicast listener. This issue affects Apache HTTP...

httpd: Fix of CVE-2026-63292

CVE-2026-63292: modvhostalias: stack buffer overflow when a single Host header segment exceeds HUGESTRINGLEN; reject the expansion...

CentOS Linux 8.4 [TuxCare] Security Update: httpd / httpd-devel / httpd-filesystem / httpd-manual / httpd-tools / etc Multiple Vulnerabilities (CENTOS8.4:CLSA-2026:1791392163)

The CentOS Linux 8.4 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.4:CLSA-2026:1791392163 advisory. - NULL Pointer Dereference vulnerability in Apache HTTP Servers modheartmonitor over unicast listener. This issue affects Apache HTT...

CentOS Linux 8.5 [TuxCare] Security Update: httpd / httpd-devel / httpd-filesystem / httpd-manual / httpd-tools / etc Multiple Vulnerabilities (CENTOS8.5:CLSA-2026:1791391794)

The CentOS Linux 8.5 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.5:CLSA-2026:1791391794 advisory. - NULL Pointer Dereference vulnerability in Apache HTTP Servers modheartmonitor over unicast listener. This issue affects Apache HTT...

CentOS Linux 8 [TuxCare] Security Update: httpd / httpd-devel / httpd-filesystem / httpd-manual / httpd-tools / etc Multiple Vulnerabilities (CENTOS-STREAM8:CLSA-2026:1791396690)

The CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS-STREAM8:CLSA-2026:1791396690 advisory. - NULL Pointer Dereference vulnerability in Apache HTTP Servers modheartmonitor over unicast listener. This issue affects Apache...