CVE-2026-3234 Mod_proxy_cluster: mod_proxy_cluster: response body corruption via crlf injection

A flaw was found in modproxycluster. This vulnerability, a Carriage Return Line Feed CRLF injection in the decodeenc function, allows a remote attacker to bypass input validation. By injecting CRLF sequences into the cluster configuration, an attacker can corrupt the response body of INFO endpoin...

CVE-2026-3234

CVE-2026-3234 affects mod_proxy_cluster. A CRLF injection in the decodeenc() function allows a remote attacker to bypass input validation and corrupt the INFO endpoint responses by injecting CRLF sequences into the cluster configuration. Exploitation requires network access to the MCMP protocol p...