Servers and applications
CVE-2026-44631
Buffer Underwrite vulnerability in Apache HTTP Server on crafted regular expressions in the configuration. This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67. Users are recommended to upgrade to version 2.4.68, which fixes the issue.
- Severity
- Critical 9.8
- Published
- 8 Jun 2026
- Last changed
- 23 Jul 2026
- Added to UpHeron
- 17 Oct 2026
- Fixed in
- 2.4.68
- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
Apache HTTP ServerServers and applications · cpe:a:apache:http_server |
|