Severity: important Affected versions:
- Apache HTTP Server 2.4.66 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. Credit: Bartlomiej Dmitruk, striga.ai (finder) Stanislaw Strzalkowski, isec.pl (finder) References: https://httpd.apache.org/security/vulnerabilities_24.html https://httpd.apache.org/ https://www.cve.org/CVERecord?id=CVE-2026-23918 Timeline: 2025-12-10: reported in PR 69899 2025-12-11: fixed in r1930444, r1930796
