CVE-2026-19424Network attack vector

Unauthenticated sensitive-data disclosure via unchecked object identifier

Published Aug 11, 2026 · Updated Aug 11, 2026

IDOR in Inventec Appliances Chiline Cloud 4.5.9 and earlier allows remote attackers to read other users' sensitive data. The cloud service accepts a user-controlled object identifier without verifying authorization for the referenced record; the affected endpoint and parameter name are undisclosed. No authentication is required, and the demonstrated consequence is disclosure of other users' sensitive data rather than modification or service interruption.

CVSS severity8.7
High
EPSS probability0.41%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

IDOR in Inventec Appliances Chiline Cloud 4.5.9 and earlier allows remote attackers to read other users' sensitive data. The cloud service accepts a user-controlled object identifier without verifying authorization for the referenced record; the affected endpoint and parameter name are undisclosed. No authentication is required, and the demonstrated consequence is disclosure of other users' sensitive data rather than modification or service interruption.

The record

CVE
CVE-2026-19424
Published
Aug 11, 2026
Updated
Aug 11, 2026
Vendor
Inventec Appliances Corporation
Product
Chiline Cloud
Classifications
CWE-639, CAPEC-21, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 11, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 11, 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 <=4.5.9

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Inventec Appliances Corporation · Chiline Cloudversion=0 <=4.5.9

Published CVSS scores

8.7TWCERT/CC CNACVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
7.5TWCERT/CCCVSS:3.1/AV:N/AC:L/PR:N/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
CAPEC-21Exploitation of Trusted Identifiers
T1190Exploit Public-Facing Application

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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