high8.8
CVE-2026-35063
OpenPLC_V3 REST API endpoint checks for JWT presence but never verifies the caller's role.
Impact
OpenPLC_V3 REST API endpoint checks for JWT presence but never verifies the caller's role. Any authenticated user with role=user can delete any other user, including administrators, by specifying their user ID or they can create new accounts with role=admin, escalating to full administrator access.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Openplcproject | Openplc V3 Firmware | All versions |