Description
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
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Apache Software Foundation Apache HTTP Server
Default version status: unaffected
2.4.0 to ≤ 2.4.67affected
References
- https://httpd.apache.org/security/vulnerabilities_24.html ↗
- http://www.openwall.com/lists/oss-security/2026/06/08/9 ↗
- https://access.redhat.com/security/cve/CVE-2026-42536 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2486411 ↗
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-42536.json ↗
- https://access.redhat.com/errata/RHSA-2026:56868 ↗
- https://access.redhat.com/errata/RHSA-2026:47046 ↗
- https://access.redhat.com/errata/RHSA-2026:34109 ↗
- https://access.redhat.com/errata/RHSA-2026:42828 ↗
- https://access.redhat.com/errata/RHSA-2026:67152 ↗
- https://access.redhat.com/errata/RHSA-2026:66323 ↗
- https://access.redhat.com/errata/RHSA-2026:62165 ↗
- https://access.redhat.com/errata/RHSA-2026:41906 ↗
- https://access.redhat.com/errata/RHSA-2026:25042 ↗
- https://access.redhat.com/errata/RHSA-2026:53371 ↗
- https://access.redhat.com/errata/RHSA-2026:56869 ↗