CVE-2026-33122Public exploitNetwork attack vector

Database disclosure via unescaped datasource table name

Published Apr 16, 2026 · Updated Apr 16, 2026

SQL injection in FIT2CLOUD DataEase before 2.10.21 allows remote authenticated users to read database information via datasource updates. DatasourceServer.update decodes a Base64 JSON configuration and passes its deTableName to DatasourceSyncManage.createEngineTable, which substitutes it into a CREATE TABLE template without sanitization or identifier escaping. A valid account and an existing API datasource are required; a crafted backtick escape triggers error-based SQL injection that exposes internal database values.

CVSS severity8.6
High
EPSS probability0.40%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in FIT2CLOUD DataEase before 2.10.21 allows remote authenticated users to read database information via datasource updates. DatasourceServer.update decodes a Base64 JSON configuration and passes its deTableName to DatasourceSyncManage.createEngineTable, which substitutes it into a CREATE TABLE template without sanitization or identifier escaping. A valid account and an existing API datasource are required; a crafted backtick escape triggers error-based SQL injection that exposes internal database values.

The record

CVE
CVE-2026-33122
Published
Apr 16, 2026
Updated
Apr 16, 2026
Vendor
KubeOperator
Product
DataEase
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 16, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 16, 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=< 2.10.21

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

KubeOperator · DataEaseversion=< 2.10.21

Published CVSS scores

8.6GitHub, Inc.CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
9.8NISTCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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