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CVE-2026-44631 Buffer Underwrite vulnerability in Apache HTTP Server on crafted regular expressions in the configuration
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Apache HTTP Server 2.4 | 2.4.0 → 2.4.67 | No fix stated |
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