CVE-2026-63292

Description

Stack-based buffer overflow in mod_vhost_alias in Apache Software Foundation Apache HTTP Server through 2.4.68 on all platforms allows a remote client to cause a denial of service or potentially execute arbitrary code via an HTTP request with a Host header exceeding 8192 bytes when VirtualDocumentRoot uses a hostname format specifier and LimitRequestFieldSize is raised above the default. Users are recommended to upgrade to version 2.4.69, which fixes this issue.

Traduire en français

Produits concernés

• Apache Software Foundation Apache HTTP Server
• Apache http server

Scores CVSS

Faiblesses (CWE)

• CWE-121

Références

• https://httpd.apache.org/security/vulnerabilities_24.html Vendor Advisory
• http://www.openwall.com/lists/oss-security/2026/10/01/24 Mailing ListThird Party Advisory

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories