CVE-2026-23918
Double Free and possible RCE vulnerability in Apache HTTP Server with the HTTP/2 protocol. This issue affects Apache HTTP Server: 2.4.66.
CVSS
8.8
High
EPSS
49.7%
p99
KEV
—
Exploit Today
30
0-100
Published: May 4, 2026 · Last modified: Oct 26, 2026 · CWE-415 · CWE-1341
49.7%EPSS · 30 days49.7%
2026-10-112026-11-08
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.
- httpd.apache.orghttps://httpd.apache.org/security/vulnerabilities_24.html
- www.openwall.comhttp://www.openwall.com/lists/oss-security/2026/05/04/19
- access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:13938
- access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-23918
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2465304
- security.access.redhat.comhttps://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-23918.json
CVECVSSEPSSKEVRExploitTitleMod.
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