CVE-2026-92378

EUVD-2026-85153
A session management
vulnerability exists in the Legacy UI Reduced Function Login feature of NT-ware
uniFLOW Online. Under specific timing conditions during Service Offline
Emergency Mode, a previously authenticated session may be retained after
logout, which could allow a subsequent user to be authenticated as the previous
user and gain unauthorised limited access to device functionality.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
Canon_EMEACNA
4.1 MEDIUM
PHYSICAL
LOW
LOW
CVSS:4.0/AV:P/AC:L/AT:P/PR:L/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Base Score
CVSS 3.x
EPSS Score
Percentile: 7.23%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources (CNA/ADP records, vendor advisories, Enginsight analysis).
VendorProductVersionSource
nt-wareuniflow_online
𝑥
≤ 2026.2
CNA
Common Weakness Enumeration
References
https://ntware.atlassian.net/wiki/spaces/SA/pages/14160592897/Security+Advisory+Previous+login+session+retained+when+entering+Reduced+Function+Login
https://www.canon-europe.com/psirt/advisory-information/