qKnow through 2.4.3 contains a missing authentication vulnerability that allows unauthenticated remote attackers to access /flyflow workflow integration endpoints permitted in SecurityConfig. Attackers can POST sequential userId values to /flyflow/userById or call roleAll and deptListByParentDeptId to enumerate user phone numbers, roles, and department structure.
History

Tue, 10 Nov 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 26 Oct 2026 19:45:00 +0000

Type Values Removed Values Added
First Time appeared Qiantongtech
Qiantongtech qknow
Vendors & Products Qiantongtech
Qiantongtech qknow

Fri, 16 Oct 2026 17:45:00 +0000

Type Values Removed Values Added
Description qKnow through 2.4.3 contains a missing authentication vulnerability that allows unauthenticated remote attackers to access /flyflow workflow integration endpoints permitted in SecurityConfig. Attackers can POST sequential userId values to /flyflow/userById or call roleAll and deptListByParentDeptId to enumerate user phone numbers, roles, and department structure.
Title qKnow through 2.4.3 Missing Authentication via /flyflow Workflow Endpoints
Weaknesses CWE-306
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-10-16T17:39:49.601Z

Updated: 2026-10-21T21:12:49.599Z

Reserved: 2026-10-16T14:31:20.866Z

Link: CVE-2026-111694

cve-icon Vulnrichment

Updated: 2026-10-21T21:12:44.291Z

cve-icon NVD

Status : Deferred

Published: 2026-10-16T18:17:52.907

Modified: 2026-10-21T21:17:55.143

Link: CVE-2026-111694

cve-icon Redhat

No data.