What’s Vulnerable › Vulnerabilities
CVE-2026-27012: Unauthenticated privilege escalation in OpenSTAManager via modules/utenti/actions.php
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.6% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2026-03-03 · updated 2026-06-17
- Weakness: CWE-306
Description
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.
Affected products
- devcode-it openstamanager: through 2.9.8
References
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