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 mod_mime. This issue affects Apache HTTP Server: from 2.4.60 through 2.4.68.

CVSS v3 3.7 LOW

3.7^/10

CVSS v3 : LOW

Vector :

Exploitability : 2.2 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://httpd.apache.org/security/vulnerabilities_24.html	Vendor Advisory
http://www.openwall.com/lists/oss-security/2026/10/01/11	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*

History

02 Oct 2026, 21:05

Type	Values Removed	Values Added
CPE		cpe:2.3:a:apache:http_server::::::::
References	~~() https://httpd.apache.org/security/vulnerabilities_24.html -~~	() https://httpd.apache.org/security/vulnerabilities_24.html - Vendor Advisory
References	~~() http://www.openwall.com/lists/oss-security/2026/10/01/11 -~~	() http://www.openwall.com/lists/oss-security/2026/10/01/11 - Mailing List, Third Party Advisory
First Time		Apache Apache http Server

01 Oct 2026, 21:17

Type	Values Removed	Values Added
References		() http://www.openwall.com/lists/oss-security/2026/10/01/11 -

01 Oct 2026, 17:17

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 3.7

01 Oct 2026, 16:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-01 16:17

Updated : 2026-10-06 14:07

NVD link : CVE-2026-42356

Mitre link : CVE-2026-42356

CVE.ORG link : CVE-2026-42356

JSON object : View

Products Affected

apache

http_server

CWE

CWE-430

Deployment of Wrong Handler

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