USN-8589-1: Apache HTTP Server vulnerabilities

It was discovered that Apache HTTP Server's mod_ldap module incorrectly
handled memory when processing per-directory configurations. A remote
attacker could possibly use this issue to cause a denial of service or
execute arbitrary code. (CVE-2026-29167)

It was discovered that Apache HTTP Server's mod_proxy_ftp module
incorrectly handled HTML generation for FTP directory listings. A remote
attacker could possibly use this issue to inject arbitrary web script or
HTML. (CVE-2026-29170)

Nitescu Lucian discovered that Apache HTTP Server's mod_auth_digest module
was vulnerable to a timing attack. A remote attacker could possibly use
this issue to bypass Digest authentication. (CVE-2026-33006)