CVE-2026-27790
Uncaught Exception (CWE-248) in the T20 Readers allows an authenticated and authorized operator...
CVE-2026-27790 is a low vulnerability (CVSS 2.7) in Gallagher Command Centre, published July 7, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.39%, the 33rd percentile. No source names a fixed version.
- Severity
- 2.7 LowCVSS 3.1, CVE List
- Exploit chance
- 0.39%EPSS, 33rd percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- Low
Exploit likelihood
Affected products
What each source reports
CVE List Score used
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.
- Record
CVE-2026-27790- CVSS 3.1
- 2.7 Low
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L - Weakness
- CWE-248
- Updated
- 2026-11-02
EUVDEUVD-2026-42001
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.
- Record
EUVD-2026-42001- CVSS 3.1
- 2.7 Low
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-56pq-38g7-f784
Uncaught Exception (CWE-248) in the T20 Readers allows an authenticated and authorized operator...
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.
- Record
GHSA-56pq-38g7-f784- CVSS 3.1
- 2.7 Low
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L - Weakness
- CWE-248
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2026-27790- CVSS 3.1
- 2.7 Low
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L - Weakness
- CWE-248
- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.