CVE-2026-27012 — Unauthenticated privilege escalation in OpenSTAManager via modules/utenti/actions.php
OpenSTAManager is an open source management software for technical assistance and invoicing. In 2.9.8 and earlier, a privilege escalation and authentication bypass vulnerability…
Published: 2026-03-03 · CVSS: 9.8 · CVSS 3.1
OpenSTAManager is an open source management software for technical assistance and invoicing. In 2.9.8 and earlier, a privilege escalation and authentication bypass vulnerability in OpenSTAManager allows any attacker to arbitrarily change a user's group (idgruppo) by directly calling modules/utenti/actions.php. This can promote an existing account (e.g. agent) into the Amministratori group as well as demote any user including existing administrators.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7