CVE-2026-19358: 3coresec Trapdoor

Medium severity, CVSS 6.3. EPSS: 0.3% chance of exploitation in the next 30 days.

A weakness has been identified in 3CORESec Trapdoor up to 1.2.2. Affected by this vulnerability is the function DefaultFunction. This manipulation causes improper access controls. The attack can be initiated remotely. The vendor was contacted early about this disclosure.

Affected products

• 3coresec Trapdoor: version 1.2.0 only; version 1.2.1 only; version 1.2.2 only

Published 2026-08-09. Last modified 2026-08-12.