CVE-2026-23918

HIGH 8.8CVE-2026-23918 · Published 04/05/2026 · updated 26/10/2026

Package	Affected versions	Patched versions
http server apache	`= 2.4.66`	No fix yet

Description

Double Free and possible RCE vulnerability in Apache HTTP Server with the HTTP/2 protocol. This issue affects Apache HTTP Server: 2.4.66. Users are recommended to upgrade to version 2.4.67, which fixes the issue.

References

httpd.apache.org/security/vulnerabilities_24.html · Vendor Advisory
openwall.com/lists/oss-security/2026/05/04/19 · Mailing List
access.redhat.com/errata/RHSA-2026:13938
access.redhat.com/security/cve/CVE-2026-23918
bugzilla.redhat.com/show_bug.cgi
security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-23918.json

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