CVEvulnerability

CVE-2026-63292

7.5 HIGH Published 2026-10-01 Modified 2026-10-05 Official page ↗
Status
Analyzed
Published
2026-10-01
Last modified
2026-10-05
Assigner
[email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-121

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.

Affected configurations

• apache http server (>= 2.4.0 < 2.4.69)

Related

Weakness · CWE (1)

  • CWE-121 Stack-based Buffer Overflow weakness

References