CVE-2026-42356 Apache HTTP Server: limited RCE for some internal redirects to non-CGI files in CGI directories

Deployment of wrong handler vulnerability in Apache HTTP Server allows the target of some internal redirects from CGI programs to also be treated as CGI and executed. The target must already be in a directory enabled for CGI and have no other extension understood by modmime. This issue affects...

CVE-2026-42356

Deployment of wrong handler vulnerability in Apache HTTP Server allows the target of some internal redirects from CGI programs to also be treated as CGI and executed. The target must already be in a directory enabled for CGI and have no other extension understood by modmime. This issue affects...

CVE-2026-42356 Apache HTTP Server: limited RCE for some internal redirects to non-CGI files in CGI directories

Deployment of wrong handler vulnerability in Apache HTTP Server allows the target of some internal redirects from CGI programs to also be treated as CGI and executed. The target must already be in a directory enabled for CGI and have no other extension understood by modmime. This issue affects...

EUVD-2026-90886

Deployment of wrong handler vulnerability in Apache HTTP Server allows the target of some internal redirects from CGI programs to also be treated as CGI and executed. The target must already be in a directory enabled for CGI and have no other extension understood by modmime. This issue affects...

CVE-2026-42356

Deployment of wrong handler vulnerability in Apache HTTP Server allows the target of some internal redirects from CGI programs to also be treated as CGI and executed. The target must already be in a directory enabled for CGI and have no other extension understood by modmime. This issue affects...

CVE-2026-42356

The Apache HTTP Server versions 2.4.60 through 2.4.68 are affected by a deployment of wrong handler vulnerability (CVE-2026-42356). This flaw allows the target of certain internal redirects originating from CGI programs to be incorrectly treated as CGI and executed. For this to occur, the target ...

CVE-2026-42528 Apache HTTP Server: mod_dav shared lock overflow

A memory calculation bug in moddav in Apache httpd 2.4.67 and earlier allows an attacker with permission to create WebDAV locks to crash server child processes. Users are recommended to upgrade to version 2.4.69, which fixes this issue...

CVE-2026-42528 Apache HTTP Server: mod_dav shared lock overflow

A memory calculation bug in moddav in Apache httpd 2.4.67 and earlier allows an attacker with permission to create WebDAV locks to crash server child processes. Users are recommended to upgrade to version 2.4.69, which fixes this issue...

CVE-2026-42528

A memory calculation bug in the mod_dav module of Apache httpd version 2.4.67 and earlier allows an attacker with permission to create WebDAV locks to trigger a crash in server child processes. This vulnerability is characterized as a mod_dav shared lock overflow . To mitigate this issue, users a...

CVE-2021-42013-EXPLOIT

🚨 CVE-2021-42013 - Apache 2.4.49 & 2.4.50 Remote Code Execution 🚨 CVE-2021-42013 builds upon the previously identified vulnerability, CVE-2021-41773. Despite the Apache team's efforts to address CVE-2021-41773 in version 2.4.50, subsequent investigations revealed that the fix fell short of fully...

Security Bulletin: Multiple Vulnerabilities in IBM Cloud Pak System

Summary Multiple vulnerabilities were addressed in IBM Cloud Pak System version 2.3.6.2. Vulnerability Details CVEID:CVE-2026-24072 DESCRIPTION: An escalation of privilege bug in various modules in Apache HTTP 2.4.66 and earlier allows local .htaccess authors to read files with the privileges of...

CVE-2026-59685: Out-of-bounds Write

Out-of-bounds Write vulnerability in Apache HTTP Server on Windows while processing paths with 8.3 names that may grow when expanded. This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68...

CVE-2026-63292: Stack-based Buffer 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-2026-73637: Use After Free

Use after free in modauthdigest in Apache Software Foundation Apache HTTP Server before 2.4.69 on all platforms allows an unauthenticated remote client to cause authentication state corruption via concurrent Digest authentication requests when AuthDigestNcCheck is enabled or AuthDigestNonceLifeti...

CVE-2026-93546: Integer Overflow or Wraparound

Integer overflow in moddavfs 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...

PT-2026-103922

Name of the Vulnerable Software and Affected Versions Apache HTTP Server versions 2.4.60 through 2.4.68 Description A deployment of wrong handler issue allows the target of certain internal redirects from CGI programs to be treated as CGI and executed. This occurs if the target is located in a...

PT-2026-103924

Name of the Vulnerable Software and Affected Versions Apache HTTP Server versions 2.4.0 through 2.4.68 Description A NULL pointer dereference exists in the mod heartmonitor module when used over a unicast listener. This issue can lead to a Denial of Service DoS, which is a condition where the...

PT-2026-103926

Name of the Vulnerable Software and Affected Versions Apache HTTP Server versions prior to 2.4.69 Description Missing authentication checks in the mod auth digest module allow an unauthenticated remote client to trigger a denial of service, specifically forced re-authentication. This occurs when...

PT-2026-103943

Name of the Vulnerable Software and Affected Versions Apache HTTP Server versions prior to 2.4.69 Description An integer overflow exists in the mod dav fs module. An authenticated WebDAV client with write access can trigger this issue by sending PROPPATCH requests that declare an excessive number...

CVE-2026-42356: Deployment of Wrong Handler

Deployment of wrong handler vulnerability in Apache HTTP Server allows the target of some internal redirects from CGI programs to also be treated as CGI and executed. The target must already be in a directory enabled for CGI and have no other extension understood by modmime. This issue affects...