Servers and applications
CVE-2025-66200
mod_userdir+suexec bypass via AllowOverride FileInfo vulnerability in Apache HTTP Server. Users with access to use the RequestHeader directive in htaccess can cause some CGI scripts to run under an unexpected userid. This issue affects Apache HTTP Server: from 2.4.7 through 2.4.65. Users are recommended to upgrade to version 2.4.66, which fixes the issue.
- Severity
- Medium 5.4
- Published
- 5 Dec 2025
- Last changed
- 18 Oct 2026
- Added to UpHeron
- 17 Oct 2026
- Fixed in
- 2.4.66
- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
Apache HTTP ServerServers and applications · cpe:a:apache:http_server |
|