CVE-2026-53788 rsync < 3.5.0 Newline Injection via name-converter uid/gid mapping

rsync before 3.5.0 contains a newline injection vulnerability in the name-converter uid/gid mapping interface that allows local attackers to forge protocol messages by creating user or group names containing newline characters. Attackers can inject malicious newline characters into names...

CVE-2026-53788

CVE-2026-53788 affects rsync prior to 3.5.0. A newline injection in the name-converter uid/gid mapping interface lets local attackers forge protocol messages by embedding newline characters in user/group names, causing the rsync daemon to treat attacker-controlled data as legitimate protocol inpu...

EUVD-2026-58096

rsync before 3.5.0 contains a newline injection vulnerability in the name-converter uid/gid mapping interface that allows local attackers to forge protocol messages by creating user or group names containing newline characters. Attackers can inject malicious newline characters into names...