Auth bypass in Tim Solutions Flow
CVE-2026-39914
TIM Flow before 26.0.6 contains an improper authorization vulnerability that allows any authenticated user to submit arbitrary SQL queries to a privileged dashboard Excel export endpoint intended for administrative use only. Attackers can craft and submit unauthorized SQL queries to the export endpoint to retrieve sensitive database contents as a downloadable spreadsheet, bypassing role-based access controls.
Vulnerability class: Broken Access Control
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
Weakness classification (CWE)
References
- disclosure@vulncheck.com (release-notes)
- disclosure@vulncheck.com (third-party-advisory)
Frequently asked questions
- What is CVE-2026-39914?
- CVE-2026-39914 is a medium-severity vulnerability in Tim Solutions Flow, classified under Missing Authorization. CVSS score: 6.5/10. Published 2026-08-24.
- How severe is CVE-2026-39914?
- Medium severity. CVSS v3 base score is 6.5 out of 10.