CVE-2026-42536

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.

Affected products

Apache Http Server, Linuxmint, Red Os, Rocky Linux, Ubuntu

Apache Http Server

< 2.4.68

CVSS 3.1

7.5 HIGH

EPSS

1.0% (62th percentile)

Weakness

CWE-120, CWE-122

NVD status

Modified

Published

2026-06-08