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CVE-2026-29167 is a use-after-free vulnerability affecting Apache HTTP Server versions 2.4.0 through 2.4.67 when mod_ldap is used in per-directory configuration. Exploitation may allow arbitrary code execution or denial of service. Apache HTTP Server 2.4.68 fixes the vulnerability.
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No public exploit code observed for this vulnerability.
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A use-after-free vulnerability in Apache HTTP Server's mod_ldap per-directory configuration can cause arbitrary code execution or denial of service. The reference lists it among security issues addressed by httpd 2.4.69; Fedora 43 build httpd-2.4.69-1.fc43 is pending testing.
A use-after-free vulnerability in Apache HTTP Server's mod_ldap per-directory configuration can allow arbitrary code execution or denial of service. The advisory includes a fix in httpd 2.4.69; the Fedora package httpd-2.4.69-1.fc45 is pending testing.
A use-after-free vulnerability in Apache HTTP Server's mod_ldap per-directory configuration can cause arbitrary code execution or denial of service. The Fedora update includes httpd 2.4.69 addressing this issue and is pending testing.
A use-after-free vulnerability in Apache HTTP Server's mod_ldap per-directory configuration can allow arbitrary code execution or denial of service. The advisory identifies affected httpd packages on MiracleLinux 9. The plugin reports a critical CVSS v3 score of 9.8, although vendor severity is Low. Detection relies on self-reported application versions rather than testing exploitation.
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Cross-references every affected SKU, including bundled OEM variants.
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