CVE-2026-119618
Apache HTTP Server: mod_http2: heap corruption and RCE in assign_headers
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Concurrent Execution using Shared Resource with Improper Synchronization vulnerability in Apache HTTP Server's mod_http2 in assign_headers() can lead to RCE. This issue affects Apache HTTP Server: from 2.4.55 through 2.4.70. Affected releases of mod_h2 from GitHub: from 2.0.8 through 2.0.42.
| CWE | CWE-362 |
| Vendor | apache software foundation |
| Product | apache http server |
| Published | Nov 11, 2026 |
| Last Updated | Nov 12, 2026 |
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Affected Versions
Apache Software Foundation / Apache HTTP Server
2.4.55 โค 2.4.70
References
httpd.apache.org: https://httpd.apache.org/security/vulnerabilities_24.html openwall.com: http://www.openwall.com/lists/oss-security/2026/11/11/13 access.redhat.com: https://access.redhat.com/security/cve/cve-2026-119618 wiz.io: https://www.wiz.io/blog/cve-2026-119618-rce-apache-http-server-vulnerability github.com: https://github.com/microsoft/azurelinux/pull/20165 bugs.gentoo.org: https://bugs.gentoo.org/986161 github.com: https://github.com/AlmaLinux/updates/issues/4252
Credits
Anthropic's OSS Scanner, as vulnerability ANT-2026-MAPKT6MZ Anthony Weems and Simon Scannell of the Google Cloud Vulnerability Research