CVE-2026-39914Network attack vector

Authenticated database disclosure via unauthorized export queries

Published Aug 24, 2026 · Updated Aug 24, 2026

Improper authorization in TIM Flow before 26.0.6 allows remote authenticated users to retrieve sensitive database contents via Excel export. The privileged dashboard Excel export endpoint accepts arbitrary SQL from any authenticated account without enforcing its administrator-only role restriction, then returns the results as a downloadable spreadsheet. Any ordinary authenticated account can bypass role-based access controls; the documented consequence is database confidentiality loss, with no reported write or service-interruption capability.

CVSS severity7.1
High
EPSS probability0.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authorization in TIM Flow before 26.0.6 allows remote authenticated users to retrieve sensitive database contents via Excel export. The privileged dashboard Excel export endpoint accepts arbitrary SQL from any authenticated account without enforcing its administrator-only role restriction, then returns the results as a downloadable spreadsheet. Any ordinary authenticated account can bypass role-based access controls; the documented consequence is database confidentiality loss, with no reported write or service-interruption capability.

The record

CVE
CVE-2026-39914
Published
Aug 24, 2026
Updated
Aug 24, 2026
Vendor
TIM Solutions GmbH
Product
TIM Flow
Classifications
CWE-862, T1213
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 24, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 24, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <26.0.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

TIM Solutions GmbH · TIM Flowversion=0 <26.0.6

Published CVSS scores

7.1VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
6.5VulnCheckCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
T1213Data from Information Repositories

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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