CVE-2026-27844

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.

Affected Software

VendorProductVersion RangeStatus
GallagherController 7000 and 60000 <= 9.10affected
GallagherController 7000 and 60009.50 < vCR9.50.260616aaffected
GallagherController 7000 and 60009.40 < vCR9.40.260616aaffected
GallagherController 7000 and 60009.30 < vCR9.30.260616aaffected
GallagherController 7000 and 60009.20 < vCR9.20.260616aaffected

Weaknesses

  • CWE-248: CWE-248 Uncaught exception

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References