CVE-2025-70146: Projectworlds Online Time Table Generator

Critical severity, CVSS 9.1. EPSS: 0.6% chance of exploitation in the next 30 days.

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.

Affected products

• Projectworlds Online Time Table Generator: version 1.0 only

Published 2026-02-18. Last modified 2026-09-08.