CVE-2026-56449

Out-of-bounds Write vulnerability in Apache HTTP Server's mod_proxy_html with crafted HTTP response bodies. This issue affects Apache HTTP Server version 2.4.68.

Score

CVSS 3.1 7.5 High

Status

Modified - security@apache.org

Published

2026-10-01

Last modified

2026-10-21

Weaknesses

CWE-787

Affected products

• Http Server (Apache)
• Apache Http Server (Apache Software Foundation)

References

• https://httpd.apache.org/security/vulnerabilities_24.html
• http://www.openwall.com/lists/oss-security/2026/10/01/18