Improper Authorization Vulnerability in TIM Flow by TIM Group
CVE-2026-39914

7.1HIGH

Key Information:

Vendor

Tim Solutions

Status
Tim Flow
Vendor
CVE Published:
24 August 2026

What is CVE-2026-39914?

TIM Flow versions prior to 26.0.6 exhibit an improper authorization vulnerability. This issue allows authenticated users to exploit a privileged dashboard export endpoint intended solely for administrative access. By crafting specific SQL queries, these users can bypass role-based access controls and retrieve sensitive database information as a downloadable spreadsheet. This vulnerability poses a significant risk, as it exposes internal data and compromises the integrity of the system.

Affected Version(s)

TIM Flow 0

References

https://tim-doc.atlassian.net/wiki/spaces/eng/pages/23098...
release-notes
https://www.vulncheck.com/advisories/tim-flow-unauthorize...
third-party-advisory

CVSS V4

Score:
7.1
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

William Visée
.