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CVE-2026-63040— Apache InLong: Missing authorization in StreamSource forceDelete

Quick assessment

Affected
Apache Software Foundation Apache InLong
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apache InLong是美国Apache基金会开源的一款大数据处理引擎。 Apache InLong 2.0.0版本至2.4.0之前版本存在权限许可和访问控制问题漏洞，该漏洞源于StreamSource未执行授权检查，可能允许任何已认证用户逻辑删除所有流源。

AI Predicted 7.5 Difficulty: Easy EPSS 0.64% · P49

Affected Version Matrix 1

VendorProduct Version RangeStatus
Apache Software Foundation Apache InLong 2.0.0< 2.4.0 affected
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I. Basic Information for CVE-2026-63040

Vulnerability Information
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Vulnerability Title
Apache InLong: Missing authorization in StreamSource forceDelete
Source: CVE Program / CVE List V5
Vulnerability Description
Files or Directories Accessible to External Parties vulnerability in Apache InLong. StreamSource performs no authorization check, any authenticated user can logically delete ALL stream sources. This issue affects Apache InLong: from 2.0.0 before 2.4.0. Users are advised to upgrade to Apache InLong's 2.4.0 or cherry-pick [1] to solve it. [1]  https://github.com/apache/inlong/pull/12145 .
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对外部实体的文件或目录可访问
Source: CVE Program / CVE List V5
Vulnerability Title
Apache InLong 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache InLong是美国Apache基金会开源的一款大数据处理引擎。 Apache InLong 2.0.0版本至2.4.0之前版本存在权限许可和访问控制问题漏洞，该漏洞源于StreamSource未执行授权检查，可能允许任何已认证用户逻辑删除所有流源。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Apache Software Foundation Apache InLong 2.0.0 ~ 2.4.0 -

II. Public POCs for CVE-2026-63040

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III. Intelligence Information for CVE-2026-63040

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Mailing List Discussions for CVE-2026-63040 (1)

Same Patch Batch · Apache Software Foundation · 2026-08-20 · 9 CVEs total

CVE-2026-63015 Apache InLong: Non-template responsible persons can view template information
CVE-2026-63016 Apache InLong: Ordinary users can create new packages
CVE-2026-63037 Apache InLong: Unauthenticated SQL injection in Manager OpenAPI audit alert rule list endp
CVE-2026-63038 Apache InLong: SQL Injection via String Concatenation Vulnerability Report
CVE-2026-63039 Apache InLong: SQL Injection via Unvalidated MyBatis Dollar-Sign Interpolation in AuditAle
CVE-2026-63042 Apache InLong: Missing authorization on DataNode management endpoints
CVE-2026-63043 Apache InLong: Agent path traversal via unvalidated file source path
CVE-2026-63044 Apache InLong: Authenticated SSRF via POST /api/node/testConnection

IV. Related Vulnerabilities

Same product: Apache InLong
Same vendor: Apache Software Foundation
Same weakness: CWE-552

V. Comments for CVE-2026-63040

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