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CVE-2026-89282 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

The Apache Lounge Windows distribution of Apache HTTP Server build contains an insecure installation directory permissions vulnerability through its default install directory on C:\, which inherits write access for Authenticated Users.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

CNA: CISA-ADPCVSS-B:9.1 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://atos.net/en/lp/cybershield/a-tale-of-several-hijacks-and-what-it-taught-me-about-runtime-driven-testing	[email protected]	Content WallTechnical Analysis
https://httpd.apache.org/download.cgi	[email protected]	ProductVendor
https://www.apachelounge.com/viewtopic.php?t=9515	[email protected]	ExploitIssue TrackingTechnical Description

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-732	Incorrect Permission Assignment for Critical Resource	CISA-ADP

Affected Products

Product	Versions
Apache Lounge Apache HTTP Server	All versions
CPE cpe:2.3:a:apache:http_server:::::::: Remediation Workaround:low effort Create the C:\Apache24 directory and configure its permissions to restrict write access for Authenticated Users. This can be done using the following commands: 1. Disable inheritance: icacls C:\Apache24 /inheritance:d /T /L 2. Remove the Modify permission for Authenticated Users: icacls C:\Apache24 /remove:g "Authenticated Users" /T /L After applying these changes, only Administrators will have the ability to modify files in this directory.

Product

Versions

Apache Lounge Apache HTTP Server

All versions

CPE

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

Remediation

Workaround:low effort
Create the C:\Apache24 directory and configure its permissions to restrict write access for Authenticated Users. This can be done using the following commands: 1. Disable inheritance: icacls C:\Apache24 /inheritance:d /T /L 2. Remove the Modify permission for Authenticated Users: icacls C:\Apache24 /remove:g "Authenticated Users" /T /L After applying these changes, only Administrators will have the ability to modify files in this directory.

Change History

2 change records found show changes

Date	Action	Recorded By
Sep 23, 2026	CVE Modified	CISA-ADP
Sep 22, 2026	New CVE Received	[email protected]