CVE-2026-27790: CWE-248 Uncaught exception in Gallagher T-20 Readers
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.
CVE-2026-27790: CWE-248 Uncaught exception in Gallagher T-20 Readers
Description
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.
CVSS v3.1
Score 2.7low
Affected software
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Gallagher
- Date Reserved
- 2026-03-01T23:45:09.724Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a4c85f927e9c79719ebd74e
Added to database: 07/07/2026, 04:52:09 UTC
Last updated: 07/07/2026, 04:52:09 UTC
Views: 1
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