CVE-2026-27790

Uncaught Exception (CWE-248) in the T20 Readers allows an authenticated and authorized operator to trigger a restart by sending specific requests, resulting in a temporary denial of service. Version of Command Centre affected:

• 9.50 prior to vCR9.50.260616a (distributed in 9.50.1587(MR1))
• 9.40 prior to vCR9.40.260616a (distributed in 9.40.3130(MR3))
• 9.30 prior to vCR9.30.260616a (distributed in 9.30.3983(MR5))
• 9.20 prior to vCR9.20.260616a (distributed in 9.20.4349(MR7))
• all versions of 9.10 and prior.