Critical · published February 18, 2026
Missing authentication in multiple administrative action scripts under /admin/ in ProjectWorlds Online Time Table Generator 1.0 allows remote attackers to perform unauthorized administrative operations (e.g.,adding records, deleting records) via direct HTTP requests to affected endpoints without a valid session.
| Product | Versions | Fixed in |
|---|---|---|
| projectworlds/online_time_table_generator | all versions | — |