High · published June 8, 2026
Heap-based Buffer Overflow vulnerability in Apache HTTP Server with mod_xml2enc, xml2StartParse, and untrusted content
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.
| Product | Versions | Fixed in |
|---|---|---|
| apache/http_server | ≥ 2.4.0, < 2.4.68 | 2.4.68 |