CVE-2026-29002 — CouchCMS Privilege Escalation via f_k_levels_list Parameter
CouchCMS contains a privilege escalation vulnerability that allows authenticated Admin-level users to create SuperAdmin accounts by tampering with the f_k_levels_list parameter …
Published: 2026-04-10 · CVSS: 8.6 · CVSS 4.0
CouchCMS contains a privilege escalation vulnerability that allows authenticated Admin-level users to create SuperAdmin accounts by tampering with the f_k_levels_list parameter in user creation requests. Attackers can modify the parameter value from 4 to 10 in the HTTP request body to bypass authorization validation and gain full application control, circumventing restrictions on SuperAdmin account creation and privilege assignment.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7