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CVE-2026-27844 (GCVE-0-2026-27844)

Vulnerability from cvelistv5 – Published: 2026-07-07 03:49 – Updated: 2026-07-07 13:36
VLAI
Summary
Uncaught Exception (CWE-248) in the Controller 6000 and Controller 7000 diagnostic web interface allows an authenticated and authorized operator to trigger a Controller 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.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-07 13:36 UTC
CWE
Impacted products
Vendor Product Version CPE status
Gallagher Controller 7000 and 6000 Affected: 0 , ≤ 9.10 (custom)
Affected: 9.50 , < vCR9.50.260616a (custom)
Affected: 9.40 , < vCR9.40.260616a (custom)
Affected: 9.30 , < vCR9.30.260616a (custom)
Affected: 9.20 , < vCR9.20.260616a (custom)
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