CVE-2026-119618
Severity CVSS v4.0:
Pending analysis
Type:
CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Publication date:
11/11/2026
Last modified:
12/11/2026
Description
Concurrent Execution using Shared Resource with Improper Synchronization vulnerability in Apache HTTP Server&#39;s mod_http2 in assign_headers() can lead to RCE.<br />
<br />
This issue affects Apache HTTP Server: from 2.4.55 through 2.4.70.<br />
Affected releases of mod_h2 from GitHub: from 2.0.8 through 2.0.42.
Impact
References to Advisories, Solutions, and Tools
- https://httpd.apache.org/security/vulnerabilities_24.html
- http://www.openwall.com/lists/oss-security/2026/11/11/13
- https://access.redhat.com/security/cve/cve-2026-119618
- https://bugs.gentoo.org/986161
- https://github.com/AlmaLinux/updates/issues/4252
- https://github.com/microsoft/azurelinux/pull/20165
- https://ubuntu.com/security/CVE-2026-119618
- https://www.wiz.io/blog/cve-2026-119618-rce-apache-http-server-vulnerability